10210110211220 has 24 divisors (see below), whose sum is σ = 21442762346208. Its totient is φ = 4083752484000.

The previous prime is 10210110211207. The next prime is 10210110211277. The reversal of 10210110211220 is 2211201101201.

It is a junction number, because it is equal to n+sod(n) for n = 10210110211195 and 10210110211204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17937806 + ... + 18498245.

It is an arithmetic number, because the mean of its divisors is an integer number (893448431092).

Almost surely, 2^{10210110211220} is an apocalyptic number.

10210110211220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210110211220 is an abundant number, since it is smaller than the sum of its proper divisors (11232652134988).

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

10210110211220 is a wasteful number, since it uses less digits than its factorization.

10210110211220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36450071 (or 36450069 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10210110211220 its reverse (2211201101201), we get a palindrome (12421311312421).

The spelling of 10210110211220 in words is "ten trillion, two hundred ten billion, one hundred ten million, two hundred eleven thousand, two hundred twenty".