211010021011210 has 32 divisors (see below), whose sum is σ = 402168824874432. Its totient is φ = 79437377936640.

The previous prime is 211010021011201. The next prime is 211010021011211. The reversal of 211010021011210 is 12110120010112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (211010021011211) 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, 5159256 + ... + 21181075.

It is an arithmetic number, because the mean of its divisors is an integer number (12567775777326).

Almost surely, 2^{211010021011210} is an apocalyptic number.

211010021011210 is a deficient number, since it is larger than the sum of its proper divisors (191158803863222).

211010021011210 is a wasteful number, since it uses less digits than its factorization.

211010021011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26387478.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 211010021011210 its reverse (12110120010112), we get a palindrome (223120141021322).

The spelling of 211010021011210 in words is "two hundred eleven trillion, ten billion, twenty-one million, eleven thousand, two hundred ten".