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10021022111222 = 212494011618139
BaseRepresentation
bin1001000111010011001101…
…1101101001010111110110
31022111000000021001011002022
42101310303131221113312
52303141023130024342
633151332145513142
72052665161343303
oct221646335512766
938430007034068
1010021022111222
113213989809361
12115a1840427b2
13578c945126a5
1426903d07a0aa
15125a0a7ab9d2
hex91d337695f6

10021022111222 has 8 divisors (see below), whose sum is σ = 15043568025000. Its totient is φ = 5006499436224.

The previous prime is 10021022111203. The next prime is 10021022111227. The reversal of 10021022111222 is 22211122012001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10021022111222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021022111227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005806572 + ... + 2005811567.

It is an arithmetic number, because the mean of its divisors is an integer number (1880446003125).

Almost surely, 210021022111222 is an apocalyptic number.

10021022111222 is a deficient number, since it is larger than the sum of its proper divisors (5022545913778).

10021022111222 is a wasteful number, since it uses less digits than its factorization.

10021022111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011619390.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10021022111222 its reverse (22211122012001), we get a palindrome (32232144123223).

The spelling of 10021022111222 in words is "ten trillion, twenty-one billion, twenty-two million, one hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 1249 2498 4011618139 8023236278 5010511055611 10021022111222