1225245022342 has 16 divisors (see below), whose sum is σ = 2007553640400. Its totient is φ = 556205322240.

The previous prime is 1225245022333. The next prime is 1225245022369. The reversal of 1225245022342 is 2432205425221.

It is a junction number, because it is equal to n+sod(n) for n = 1225245022298 and 1225245022307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36194367 + ... + 36228202.

It is an arithmetic number, because the mean of its divisors is an integer number (125472102525).

Almost surely, 2^{1225245022342} is an apocalyptic number.

1225245022342 is a deficient number, since it is larger than the sum of its proper divisors (782308618058).

1225245022342 is a wasteful number, since it uses less digits than its factorization.

1225245022342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72423351.

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 1225245022342 in words is "one trillion, two hundred twenty-five billion, two hundred forty-five million, twenty-two thousand, three hundred forty-two".