202110021212214 has 64 divisors (see below), whose sum is σ = 421976491163136. Its totient is φ = 64413126353664.

The previous prime is 202110021212201. The next prime is 202110021212249. The reversal of 202110021212214 is 412212120011202.

It is a congruent number.

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, 7139916649 + ... + 7139944955.

It is an arithmetic number, because the mean of its divisors is an integer number (6593382674424).

Almost surely, 2^{202110021212214} is an apocalyptic number.

202110021212214 is an abundant number, since it is smaller than the sum of its proper divisors (219866469950922).

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

202110021212214 is a wasteful number, since it uses less digits than its factorization.

202110021212214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48789.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 202110021212214 its reverse (412212120011202), we get a palindrome (614322141223416).

The spelling of 202110021212214 in words is "two hundred two trillion, one hundred ten billion, twenty-one million, two hundred twelve thousand, two hundred fourteen".