2072151520100 has 36 divisors (see below), whose sum is σ = 4497023825700. Its totient is φ = 828776732160.

The previous prime is 2072151520003. The next prime is 2072151520141. The reversal of 2072151520100 is 10251512702.

It can be written as a sum of positive squares in 6 ways, for example, as 209969234176 + 1862182285924 = 458224^2 + 1364618^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2072151520100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50585 + ... + 2036384.

Almost surely, 2^{2072151520100} is an apocalyptic number.

2072151520100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2072151520100 is an abundant number, since it is smaller than the sum of its proper divisors (2424872305600).

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

2072151520100 is a wasteful number, since it uses less digits than its factorization.

2072151520100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096912 (or 2096905 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The spelling of 2072151520100 in words is "two trillion, seventy-two billion, one hundred fifty-one million, five hundred twenty thousand, one hundred".