22101110011002 has 32 divisors (see below), whose sum is σ = 48293776143360. Its totient is φ = 6687143219120.

The previous prime is 22101110010977. The next prime is 22101110011027. The reversal of 22101110011002 is 20011001110122.

It is an interprime number because it is at equal distance from previous prime (22101110010977) and next prime (22101110011027).

It is a super-2 number, since 2×22101110011002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254027298 + ... + 254114285.

It is an arithmetic number, because the mean of its divisors is an integer number (1509180504480).

Almost surely, 2^{22101110011002} is an apocalyptic number.

22101110011002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22101110011002 is an abundant number, since it is smaller than the sum of its proper divisors (26192666132358).

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

22101110011002 is a wasteful number, since it uses less digits than its factorization.

22101110011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508142258.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22101110011002 its reverse (20011001110122), we get a palindrome (42112111121124).

The spelling of 22101110011002 in words is "twenty-two trillion, one hundred one billion, one hundred ten million, eleven thousand, two".