1225471075570 has 32 divisors (see below), whose sum is σ = 2524964357376. Its totient is φ = 419495630400.

The previous prime is 1225471075541. The next prime is 1225471075571. The reversal of 1225471075570 is 755701745221.

It is a super-3 number, since 3×1225471075570³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1225471075570.

It is not an unprimeable number, because it can be changed into a prime (1225471075571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13828041 + ... + 13916380.

It is an arithmetic number, because the mean of its divisors is an integer number (78905136168).

Almost surely, 2^{1225471075570} is an apocalyptic number.

1225471075570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1225471075570 is an abundant number, since it is smaller than the sum of its proper divisors (1299493281806).

1225471075570 is a wasteful number, since it uses less digits than its factorization.

1225471075570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27745066.

The product of its (nonzero) digits is 686000, while the sum is 46.

The spelling of 1225471075570 in words is "one trillion, two hundred twenty-five billion, four hundred seventy-one million, seventy-five thousand, five hundred seventy".