2220751257432 has 32 divisors (see below), whose sum is σ = 5844082257600. Its totient is φ = 701289870624.

The previous prime is 2220751257377. The next prime is 2220751257479. The reversal of 2220751257432 is 2347521570222.

2220751257432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2220751257432² (a number of 25 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 7 ways as a sum of consecutive naturals, for example, 2435033818 + ... + 2435034729.

It is an arithmetic number, because the mean of its divisors is an integer number (182627570550).

Almost surely, 2^{2220751257432} is an apocalyptic number.

It is an amenable number.

2220751257432 is an abundant number, since it is smaller than the sum of its proper divisors (3623331000168).

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

2220751257432 is a wasteful number, since it uses less digits than its factorization.

2220751257432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870068575 (or 4870068571 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 42.

The spelling of 2220751257432 in words is "two trillion, two hundred twenty billion, seven hundred fifty-one million, two hundred fifty-seven thousand, four hundred thirty-two".