22012012002102 has 8 divisors (see below), whose sum is σ = 44024024004216. Its totient is φ = 7337337334032.

The previous prime is 22012012002091. The next prime is 22012012002107. The reversal of 22012012002102 is 20120021021022.

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

22012012002102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012012002107) 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, 1834334333503 + ... + 1834334333514.

It is an arithmetic number, because the mean of its divisors is an integer number (5503003000527).

Almost surely, 2^{22012012002102} is an apocalyptic number.

22012012002102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22012012002102 is a wasteful number, since it uses less digits than its factorization.

22012012002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668668667022.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22012012002102 its reverse (20120021021022), we get a palindrome (42132033023124).

The spelling of 22012012002102 in words is "twenty-two trillion, twelve billion, twelve million, two thousand, one hundred two".