10274228420 has 12 divisors (see below), whose sum is σ = 21575879724. Its totient is φ = 4109691360.

The previous prime is 10274228407. The next prime is 10274228423. The reversal of 10274228420 is 2482247201.

It can be written as a sum of positive squares in 2 ways, for example, as 2058981376 + 8215247044 = 45376^2 + 90638^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10274228423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256855691 + ... + 256855730.

It is an arithmetic number, because the mean of its divisors is an integer number (1797989977).

Almost surely, 2^10274228420 is an apocalyptic number.

10274228420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10274228420 is an abundant number, since it is smaller than the sum of its proper divisors (11301651304).

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

10274228420 is a wasteful number, since it uses less digits than its factorization.

10274228420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513711430 (or 513711428 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The spelling of 10274228420 in words is "ten billion, two hundred seventy-four million, two hundred twenty-eight thousand, four hundred twenty".