202210002120012 has 24 divisors (see below), whose sum is σ = 474989937870000. Its totient is φ = 66950962670016.

The previous prime is 202210002119977. The next prime is 202210002120029. The reversal of 202210002120012 is 210021200012202.

It is a junction number, because it is equal to n+sod(n) for n = 202210002119973 and 202210002120000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56546419387 + ... + 56546422962.

It is an arithmetic number, because the mean of its divisors is an integer number (19791247411250).

Almost surely, 2^{202210002120012} is an apocalyptic number.

It is an amenable number.

202210002120012 is an abundant number, since it is smaller than the sum of its proper divisors (272779935749988).

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

202210002120012 is a wasteful number, since it uses less digits than its factorization.

202210002120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113092842505 (or 113092842503 counting only the distinct ones).

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

Adding to 202210002120012 its reverse (210021200012202), we get a palindrome (412231202132214).

The spelling of 202210002120012 in words is "two hundred two trillion, two hundred ten billion, two million, one hundred twenty thousand, twelve".