2112022120002 has 32 divisors (see below), whose sum is σ = 4311426139200. Its totient is φ = 689591578368.

The previous prime is 2112022119989. The next prime is 2112022120009. The reversal of 2112022120002 is 2000212202112.

It is not an unprimeable number, because it can be changed into a prime (2112022120009) 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, 18424627 + ... + 18538902.

It is an arithmetic number, because the mean of its divisors is an integer number (134732066850).

Almost surely, 2^{2112022120002} is an apocalyptic number.

2112022120002 is an abundant number, since it is smaller than the sum of its proper divisors (2199404019198).

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

2112022120002 is a wasteful number, since it uses less digits than its factorization.

2112022120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36963730.

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

Adding to 2112022120002 its reverse (2000212202112), we get a palindrome (4112234322114).

The spelling of 2112022120002 in words is "two trillion, one hundred twelve billion, twenty-two million, one hundred twenty thousand, two".