211010021202 has 32 divisors (see below), whose sum is σ = 435239596800. Its totient is φ = 68149323648.

The previous prime is 211010021177. The next prime is 211010021237. The reversal of 211010021202 is 202120010112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1935427 + ... + 2041542.

It is an arithmetic number, because the mean of its divisors is an integer number (13601237400).

Almost surely, 2^211010021202 is an apocalyptic number.

211010021202 is an abundant number, since it is smaller than the sum of its proper divisors (224229575598).

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

211010021202 is a wasteful number, since it uses less digits than its factorization.

211010021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3977250.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211010021202 its reverse (202120010112), we get a palindrome (413130031314).

The spelling of 211010021202 in words is "two hundred eleven billion, ten million, twenty-one thousand, two hundred two".