211010120212210 has 48 divisors (see below), whose sum is σ = 417848857445376. Its totient is φ = 76664287700000.

The previous prime is 211010120212189. The next prime is 211010120212223. The reversal of 211010120212210 is 12212021010112.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74362516 + ... + 77147935.

It is an arithmetic number, because the mean of its divisors is an integer number (8705184530112).

Almost surely, 2^{211010120212210} is an apocalyptic number.

211010120212210 is a deficient number, since it is larger than the sum of its proper divisors (206838737233166).

211010120212210 is a wasteful number, since it uses less digits than its factorization.

211010120212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151511631 (or 151511620 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211010120212210 its reverse (12212021010112), we get a palindrome (223222141222322).

The spelling of 211010120212210 in words is "two hundred eleven trillion, ten billion, one hundred twenty million, two hundred twelve thousand, two hundred ten".