1022250123102 has 32 divisors (see below), whose sum is σ = 2317652104320. Its totient is φ = 297983841120.

The previous prime is 1022250123091. The next prime is 1022250123109. The reversal of 1022250123102 is 2013210522201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022250123109) 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, 344887224 + ... + 344890187.

It is an arithmetic number, because the mean of its divisors is an integer number (72426628260).

Almost surely, 2^{1022250123102} is an apocalyptic number.

1022250123102 is an abundant number, since it is smaller than the sum of its proper divisors (1295401981218).

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

1022250123102 is a wasteful number, since it uses less digits than its factorization.

1022250123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689777448.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 1022250123102 its reverse (2013210522201), we get a palindrome (3035460645303).

The spelling of 1022250123102 in words is "one trillion, twenty-two billion, two hundred fifty million, one hundred twenty-three thousand, one hundred two".