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22220222101102 = 265407169861193
BaseRepresentation
bin1010000110101100011000…
…11100011111011001101110
32220200020021111001012210201
411003112030130133121232
510403024003324213402
6115131455031024114
74452233550344644
oct503261434373156
986606244035721
1022220222101102
1170975a8106973
1225aa51750b03a
13c52486566a6c
1456b6707ab194
15287eeb7c6687
hex14358c71f66e

22220222101102 has 8 divisors (see below), whose sum is σ = 33330842931456. Its totient is φ = 11109941123952.

The previous prime is 22220222101043. The next prime is 22220222101159. The reversal of 22220222101102 is 20110122202222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×222202221011022 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22220222101102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84799783 + ... + 85061410.

It is an arithmetic number, because the mean of its divisors is an integer number (4166355366432).

Almost surely, 222220222101102 is an apocalyptic number.

22220222101102 is a deficient number, since it is larger than the sum of its proper divisors (11110620830354).

22220222101102 is a wasteful number, since it uses less digits than its factorization.

22220222101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169926602.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22220222101102 its reverse (20110122202222), we get a palindrome (42330344303324).

The spelling of 22220222101102 in words is "twenty-two trillion, two hundred twenty billion, two hundred twenty-two million, one hundred one thousand, one hundred two".

Divisors: 1 2 65407 130814 169861193 339722386 11110111050551 22220222101102