1022626952500 has 60 divisors (see below), whose sum is σ = 2238876630144. Its totient is φ = 408575932000.

The previous prime is 1022626952443. The next prime is 1022626952507. The reversal of 1022626952500 is 52596262201.

1022626952500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022626952507) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1920507 + ... + 2394493.

Almost surely, 2^{1022626952500} is an apocalyptic number.

1022626952500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022626952500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119438315072).

1022626952500 is an abundant number, since it is smaller than the sum of its proper divisors (1216249677644).

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

1022626952500 is an equidigital number, since it uses as much as digits as its factorization.

1022626952500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474874 (or 474857 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 1022626952500 in words is "one trillion, twenty-two billion, six hundred twenty-six million, nine hundred fifty-two thousand, five hundred".