211022012202 has 16 divisors (see below), whose sum is σ = 422712881472. Its totient is φ = 70229194560.

The previous prime is 211022012143. The next prime is 211022012237. The reversal of 211022012202 is 202210220112.

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, 27864943 + ... + 27872514.

It is an arithmetic number, because the mean of its divisors is an integer number (26419555092).

Almost surely, 2^211022012202 is an apocalyptic number.

211022012202 is an abundant number, since it is smaller than the sum of its proper divisors (211690869270).

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

211022012202 is a wasteful number, since it uses less digits than its factorization.

211022012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55738093.

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

Adding to 211022012202 its reverse (202210220112), we get a palindrome (413232232314).

The spelling of 211022012202 in words is "two hundred eleven billion, twenty-two million, twelve thousand, two hundred two".