1102202120250 has 256 divisors, whose sum is σ = 3811044556800. Its totient is φ = 229028904000.

The previous prime is 1102202120249. The next prime is 1102202120273. The reversal of 1102202120250 is 520212022011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 540570 + ... + 1580069.

It is an arithmetic number, because the mean of its divisors is an integer number (14886892800).

Almost surely, 2^{1102202120250} is an apocalyptic number.

1102202120250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102202120250 is an abundant number, since it is smaller than the sum of its proper divisors (2708842436550).

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

1102202120250 is a wasteful number, since it uses less digits than its factorization.

1102202120250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120683 (or 2120667 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 1102202120250 its reverse (520212022011), we get a palindrome (1622414142261).

The spelling of 1102202120250 in words is "one trillion, one hundred two billion, two hundred two million, one hundred twenty thousand, two hundred fifty".