22101012011102 has 8 divisors (see below), whose sum is σ = 33922483552056. Its totient is φ = 10793517493752.

The previous prime is 22101012011027. The next prime is 22101012011107. The reversal of 22101012011102 is 20111021010122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101012011107) 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, 128494255793 + ... + 128494255964.

It is an arithmetic number, because the mean of its divisors is an integer number (4240310444007).

Almost surely, 2^{22101012011102} is an apocalyptic number.

22101012011102 is a deficient number, since it is larger than the sum of its proper divisors (11821471540954).

22101012011102 is a wasteful number, since it uses less digits than its factorization.

22101012011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256988511802.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22101012011102 its reverse (20111021010122), we get a palindrome (42212033021224).

The spelling of 22101012011102 in words is "twenty-two trillion, one hundred one billion, twelve million, eleven thousand, one hundred two".