22010121121002 has 64 divisors (see below), whose sum is σ = 50697612288000. Its totient is φ = 6240095737920.

The previous prime is 22010121120979. The next prime is 22010121121013. The reversal of 22010121121002 is 20012112101022.

It is a super-3 number, since 3×22010121121002³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4427149 + ... + 7976207.

It is an arithmetic number, because the mean of its divisors is an integer number (792150192000).

Almost surely, 2^{22010121121002} is an apocalyptic number.

22010121121002 is an abundant number, since it is smaller than the sum of its proper divisors (28687491166998).

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

22010121121002 is a wasteful number, since it uses less digits than its factorization.

22010121121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550211.

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

Adding to 22010121121002 its reverse (20012112101022), we get a palindrome (42022233222024).

The spelling of 22010121121002 in words is "twenty-two trillion, ten billion, one hundred twenty-one million, one hundred twenty-one thousand, two".