2120077025 has 12 divisors (see below), whose sum is σ = 2867886384. Its totient is φ = 1541874000.

The previous prime is 2120077007. The next prime is 2120077027. The reversal of 2120077025 is 5207700212.

It is not a de Polignac number, because 2120077025 - 2⁸ = 2120076769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120076985 and 2120077003.

It is not an unprimeable number, because it can be changed into a prime (2120077027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3854411 + ... + 3854960.

It is an arithmetic number, because the mean of its divisors is an integer number (238990532).

Almost surely, 2^2120077025 is an apocalyptic number.

2120077025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2120077025 is a deficient number, since it is larger than the sum of its proper divisors (747809359).

2120077025 is a wasteful number, since it uses less digits than its factorization.

2120077025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7709392 (or 7709387 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 2120077025 is about 46044.2941633380. The cubic root of 2120077025 is about 1284.6472155042.

Adding to 2120077025 its reverse (5207700212), we get a palindrome (7327777237).

The spelling of 2120077025 in words is "two billion, one hundred twenty million, seventy-seven thousand, twenty-five".