25028214002 has 32 divisors (see below), whose sum is σ = 42367463424. Its totient is φ = 10985763600.

The previous prime is 25028213993. The next prime is 25028214023. The reversal of 25028214002 is 20041282052.

It is a super-2 number, since 2×25028214002² (a number of 22 digits) contains 22 as substring.

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, 279203 + ... + 357785.

It is an arithmetic number, because the mean of its divisors is an integer number (1323983232).

Almost surely, 2^25028214002 is an apocalyptic number.

25028214002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25028214002 is a deficient number, since it is larger than the sum of its proper divisors (17339249422).

25028214002 is a wasteful number, since it uses less digits than its factorization.

25028214002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79094.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 25028214002 its reverse (20041282052), we get a palindrome (45069496054).

The spelling of 25028214002 in words is "twenty-five billion, twenty-eight million, two hundred fourteen thousand, two".