10211220021310 has 96 divisors (see below), whose sum is σ = 23098378919616. Its totient is φ = 3181448793600.

The previous prime is 10211220021257. The next prime is 10211220021413. The reversal of 10211220021310 is 1312002211201.

It is a super-2 number, since 2×10211220021310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21113764 + ... + 21591976.

It is an arithmetic number, because the mean of its divisors is an integer number (240608113746).

Almost surely, 2^{10211220021310} is an apocalyptic number.

10211220021310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211220021310 is an abundant number, since it is smaller than the sum of its proper divisors (12887158898306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211220021310 is a wasteful number, since it uses less digits than its factorization.

10211220021310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480770 (or 480759 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10211220021310 its reverse (1312002211201), we get a palindrome (11523222232511).

The spelling of 10211220021310 in words is "ten trillion, two hundred eleven billion, two hundred twenty million, twenty-one thousand, three hundred ten".