2152402015120 has 80 divisors (see below), whose sum is σ = 5740501155840. Its totient is φ = 735222984192.

The previous prime is 2152402015091. The next prime is 2152402015121. The reversal of 2152402015120 is 215102042512.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×2152402015120² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2152402015121) 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, 6993552 + ... + 7294831.

It is an arithmetic number, because the mean of its divisors is an integer number (71756264448).

Almost surely, 2^{2152402015120} is an apocalyptic number.

2152402015120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2152402015120 is an abundant number, since it is smaller than the sum of its proper divisors (3588099140720).

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

2152402015120 is a wasteful number, since it uses less digits than its factorization.

2152402015120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14288672 (or 14288666 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 2152402015120 its reverse (215102042512), we get a palindrome (2367504057632).

The spelling of 2152402015120 in words is "two trillion, one hundred fifty-two billion, four hundred two million, fifteen thousand, one hundred twenty".