10211312221210 has 32 divisors (see below), whose sum is σ = 18484030224000. Its totient is φ = 4061489937600.

The previous prime is 10211312221189. The next prime is 10211312221211. The reversal of 10211312221210 is 1212221311201.

It is not an unprimeable number, because it can be changed into a prime (10211312221211) 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, 35838891 + ... + 36122689.

It is an arithmetic number, because the mean of its divisors is an integer number (577625944500).

Almost surely, 2^{10211312221210} is an apocalyptic number.

10211312221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211312221210 is a deficient number, since it is larger than the sum of its proper divisors (8272718002790).

10211312221210 is a wasteful number, since it uses less digits than its factorization.

10211312221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304086.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10211312221210 its reverse (1212221311201), we get a palindrome (11423533532411).

The spelling of 10211312221210 in words is "ten trillion, two hundred eleven billion, three hundred twelve million, two hundred twenty-one thousand, two hundred ten".