1000151522020 has 48 divisors (see below), whose sum is σ = 2415652646400. Its totient is φ = 340724951424.

The previous prime is 1000151522011. The next prime is 1000151522081. The reversal of 1000151522020 is 202251510001.

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, 22729420 + ... + 22773379.

It is an arithmetic number, because the mean of its divisors is an integer number (50326096800).

Almost surely, 2^{1000151522020} is an apocalyptic number.

1000151522020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000151522020 is an abundant number, since it is smaller than the sum of its proper divisors (1415501124380).

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

1000151522020 is a wasteful number, since it uses less digits than its factorization.

1000151522020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45502972 (or 45502970 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The spelling of 1000151522020 in words is "one trillion, one hundred fifty-one million, five hundred twenty-two thousand, twenty".