2220197152452 has 96 divisors (see below), whose sum is σ = 5461059502080. Its totient is φ = 700094511360.

The previous prime is 2220197152427. The next prime is 2220197152463. The reversal of 2220197152452 is 2542517910222.

It is a super-2 number, since 2×2220197152452² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 826272253 + ... + 826274939.

It is an arithmetic number, because the mean of its divisors is an integer number (56886036480).

Almost surely, 2^{2220197152452} is an apocalyptic number.

It is an amenable number.

2220197152452 is an abundant number, since it is smaller than the sum of its proper divisors (3240862349628).

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

2220197152452 is a wasteful number, since it uses less digits than its factorization.

2220197152452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641 (or 6639 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 2220197152452 in words is "two trillion, two hundred twenty billion, one hundred ninety-seven million, one hundred fifty-two thousand, four hundred fifty-two".