211211212110002 has 24 divisors (see below), whose sum is σ = 344573284829616. Its totient is φ = 97052661307056.

The previous prime is 211211212109993. The next prime is 211211212110029. The reversal of 211211212110002 is 200011212112112.

It is a super-2 number, since 2×211211212110002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1376322488 + ... + 1376475939.

It is an arithmetic number, because the mean of its divisors is an integer number (14357220201234).

Almost surely, 2^{211211212110002} is an apocalyptic number.

211211212110002 is a deficient number, since it is larger than the sum of its proper divisors (133362072719614).

211211212110002 is a wasteful number, since it uses less digits than its factorization.

211211212110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752798682 (or 2752798669 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211211212110002 its reverse (200011212112112), we get a palindrome (411222424222114).

The spelling of 211211212110002 in words is "two hundred eleven trillion, two hundred eleven billion, two hundred twelve million, one hundred ten thousand, two".