2270477607220 has 12 divisors (see below), whose sum is σ = 4768002975204. Its totient is φ = 908191042880.

The previous prime is 2270477607197. The next prime is 2270477607313. The reversal of 2270477607220 is 227067740722.

It can be written as a sum of positive squares in 2 ways, for example, as 601968049956 + 1668509557264 = 775866^2 + 1291708^2 .

It is a super-2 number, since 2×2270477607220² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56761940161 + ... + 56761940200.

It is an arithmetic number, because the mean of its divisors is an integer number (397333581267).

Almost surely, 2^{2270477607220} is an apocalyptic number.

2270477607220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2270477607220 is an abundant number, since it is smaller than the sum of its proper divisors (2497525367984).

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

2270477607220 is a wasteful number, since it uses less digits than its factorization.

2270477607220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113523880370 (or 113523880368 counting only the distinct ones).

The product of its (nonzero) digits is 921984, while the sum is 46.

The spelling of 2270477607220 in words is "two trillion, two hundred seventy billion, four hundred seventy-seven million, six hundred seven thousand, two hundred twenty".