22001002100102 has 16 divisors (see below), whose sum is σ = 33172486740000. Its totient is φ = 10943523676800.

The previous prime is 22001002100093. The next prime is 22001002100201. The reversal of 22001002100102 is 20100120010022.

It is a happy number.

It is a super-2 number, since 2×22001002100102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1719149 + ... + 6852552.

It is an arithmetic number, because the mean of its divisors is an integer number (2073280421250).

Almost surely, 2^{22001002100102} is an apocalyptic number.

22001002100102 is a deficient number, since it is larger than the sum of its proper divisors (11171484639898).

22001002100102 is a wasteful number, since it uses less digits than its factorization.

22001002100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8578351.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22001002100102 its reverse (20100120010022), we get a palindrome (42101122110124).

The spelling of 22001002100102 in words is "twenty-two trillion, one billion, two million, one hundred thousand, one hundred two".