10071015061220 has 36 divisors (see below), whose sum is σ = 22466378594100. Its totient is φ = 3791440962048.

The previous prime is 10071015061207. The next prime is 10071015061319. The reversal of 10071015061220 is 2216051017001.

10071015061220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1671730046116 + 8399285015104 = 1292954^2 + 2898152^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10071015061220.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 871189295 + ... + 871200854.

Almost surely, 2^{10071015061220} is an apocalyptic number.

10071015061220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10071015061220 is an abundant number, since it is smaller than the sum of its proper divisors (12395363532880).

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

10071015061220 is a wasteful number, since it uses less digits than its factorization.

10071015061220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742390192 (or 1742390173 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

Adding to 10071015061220 its reverse (2216051017001), we get a palindrome (12287066078221).

The spelling of 10071015061220 in words is "ten trillion, seventy-one billion, fifteen million, sixty-one thousand, two hundred twenty".