2229798070525 has 24 divisors (see below), whose sum is σ = 2792148869160. Its totient is φ = 1766356162560.

The previous prime is 2229798070501. The next prime is 2229798070541. The reversal of 2229798070525 is 5250708979222.

It can be written as a sum of positive squares in 12 ways, for example, as 261380652516 + 1968417418009 = 511254^2 + 1403003^2 .

It is not a de Polignac number, because 2229798070525 - 2¹³ = 2229798062333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2229798070525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 539781 + ... + 2179669.

It is an arithmetic number, because the mean of its divisors is an integer number (116339536215).

Almost surely, 2^{2229798070525} is an apocalyptic number.

2229798070525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2229798070525 is a deficient number, since it is larger than the sum of its proper divisors (562350798635).

2229798070525 is a wasteful number, since it uses less digits than its factorization.

2229798070525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640433 (or 1640428 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 58.

The spelling of 2229798070525 in words is "two trillion, two hundred twenty-nine billion, seven hundred ninety-eight million, seventy thousand, five hundred twenty-five".