10262072420 has 48 divisors (see below), whose sum is σ = 21950096448. Its totient is φ = 4029125760.

The previous prime is 10262072393. The next prime is 10262072437. The reversal of 10262072420 is 2427026201.

It is a self number, because there is not a number n which added to its sum of digits gives 10262072420.

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, 365690 + ... + 392750.

It is an arithmetic number, because the mean of its divisors is an integer number (457293676).

Almost surely, 2^10262072420 is an apocalyptic number.

10262072420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10262072420 is an abundant number, since it is smaller than the sum of its proper divisors (11688024028).

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

10262072420 is a wasteful number, since it uses less digits than its factorization.

10262072420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27420 (or 27418 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 10262072420 its reverse (2427026201), we get a palindrome (12689098621).

The spelling of 10262072420 in words is "ten billion, two hundred sixty-two million, seventy-two thousand, four hundred twenty".