22211002111102 has 8 divisors (see below), whose sum is σ = 38076003619056. Its totient is φ = 9519000904752.

The previous prime is 22211002111019. The next prime is 22211002111117. The reversal of 22211002111102 is 20111120011222.

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

It is a super-2 number, since 2×22211002111102² (a number of 27 digits) contains 22 as substring.

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, 793250075383 + ... + 793250075410.

It is an arithmetic number, because the mean of its divisors is an integer number (4759500452382).

Almost surely, 2^{22211002111102} is an apocalyptic number.

22211002111102 is a deficient number, since it is larger than the sum of its proper divisors (15865001507954).

22211002111102 is a wasteful number, since it uses less digits than its factorization.

22211002111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586500150802.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22211002111102 its reverse (20111120011222), we get a palindrome (42322122122324).

The spelling of 22211002111102 in words is "twenty-two trillion, two hundred eleven billion, two million, one hundred eleven thousand, one hundred two".