10012202101220 has 48 divisors (see below), whose sum is σ = 22939231891968. Its totient is φ = 3640453608960.

The previous prime is 10012202101217. The next prime is 10012202101259. The reversal of 10012202101220 is 2210120221001.

It is a junction number, because it is equal to n+sod(n) for n = 10012202101195 and 10012202101204.

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, 148397 + ... + 4477323.

It is an arithmetic number, because the mean of its divisors is an integer number (477900664416).

Almost surely, 2^{10012202101220} is an apocalyptic number.

10012202101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012202101220 is an abundant number, since it is smaller than the sum of its proper divisors (12927029790748).

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

10012202101220 is a wasteful number, since it uses less digits than its factorization.

10012202101220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339460 (or 4339458 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10012202101220 its reverse (2210120221001), we get a palindrome (12222322322221).

The spelling of 10012202101220 in words is "ten trillion, twelve billion, two hundred two million, one hundred one thousand, two hundred twenty".