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1010222202222 = 232831016694913
BaseRepresentation
bin11101011001101011110…
…11110111110101101110
310120120120010022002202100
432230311323313311232
5113022413340432342
62052031211435530
7132662151015612
oct16546573676556
93516503262670
101010222202222
1135a484107802
12143955455ba6
1374357014bcc
1436c75ccb342
151b428db6e4c
hexeb35ef7d6e

1010222202222 has 48 divisors (see below), whose sum is σ = 2237118902928. Its totient is φ = 329389670400.

The previous prime is 1010222202203. The next prime is 1010222202247. The reversal of 1010222202222 is 2222022220101.

1010222202222 is a `hidden beast` number, since 10 + 10 + 222 + 202 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1010222202195 and 1010222202204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3196563 + ... + 3498350.

It is an arithmetic number, because the mean of its divisors is an integer number (46606643811).

Almost surely, 21010222202222 is an apocalyptic number.

1010222202222 is an abundant number, since it is smaller than the sum of its proper divisors (1226896700706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010222202222 is a wasteful number, since it uses less digits than its factorization.

1010222202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6695105 (or 6695102 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 1010222202222 its reverse (2222022220101), we get a palindrome (3232244422323).

The spelling of 1010222202222 in words is "one trillion, ten billion, two hundred twenty-two million, two hundred two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 83 101 166 202 249 303 498 606 747 909 1494 1818 8383 16766 25149 50298 75447 150894 6694913 13389826 20084739 40169478 60254217 120508434 555677779 676186213 1111355558 1352372426 1667033337 2028558639 3334066674 4057117278 5001100011 6085675917 10002200022 12171351834 56123455679 112246911358 168370367037 336740734074 505111101111 1010222202222