22011002211102 has 32 divisors (see below), whose sum is σ = 44358903224064. Its totient is φ = 7280853091200.

The previous prime is 22011002211097. The next prime is 22011002211109. The reversal of 22011002211102 is 20111220011022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011002211109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45600223 + ... + 46080389.

It is an arithmetic number, because the mean of its divisors is an integer number (1386215725752).

Almost surely, 2^{22011002211102} is an apocalyptic number.

22011002211102 is an abundant number, since it is smaller than the sum of its proper divisors (22347901012962).

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

22011002211102 is a wasteful number, since it uses less digits than its factorization.

22011002211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538624.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22011002211102 its reverse (20111220011022), we get a palindrome (42122222222124).

The spelling of 22011002211102 in words is "twenty-two trillion, eleven billion, two million, two hundred eleven thousand, one hundred two".