1225451260102 has 32 divisors (see below), whose sum is σ = 1921165880832. Its totient is φ = 585675274464.

The previous prime is 1225451260091. The next prime is 1225451260139. The reversal of 1225451260102 is 2010621545221.

It is a congruent number.

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, 66493813 + ... + 66512239.

It is an arithmetic number, because the mean of its divisors is an integer number (60036433776).

Almost surely, 2^{1225451260102} is an apocalyptic number.

1225451260102 is a deficient number, since it is larger than the sum of its proper divisors (695714620730).

1225451260102 is a wasteful number, since it uses less digits than its factorization.

1225451260102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34972.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 1225451260102 in words is "one trillion, two hundred twenty-five billion, four hundred fifty-one million, two hundred sixty thousand, one hundred two".