211210021010 has 32 divisors (see below), whose sum is σ = 383856501312. Its totient is φ = 83667088960.

The previous prime is 211210021003. The next prime is 211210021037. The reversal of 211210021010 is 10120012112.

It is a junction number, because it is equal to n+sod(n) for n = 211210020982 and 211210021000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3415829 + ... + 3477111.

It is an arithmetic number, because the mean of its divisors is an integer number (11995515666).

Almost surely, 2^211210021010 is an apocalyptic number.

211210021010 is a deficient number, since it is larger than the sum of its proper divisors (172646480302).

211210021010 is a wasteful number, since it uses less digits than its factorization.

211210021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64618.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211210021010 its reverse (10120012112), we get a palindrome (221330033122).

The spelling of 211210021010 in words is "two hundred eleven billion, two hundred ten million, twenty-one thousand, ten".