102020212024004 has 24 divisors (see below), whose sum is σ = 190841626741248. Its totient is φ = 47602219818560.

The previous prime is 102020212024001. The next prime is 102020212024007. The reversal of 102020212024004 is 400420212020201.

It is an interprime number because it is at equal distance from previous prime (102020212024001) and next prime (102020212024007).

It is a super-2 number, since 2×102020212024004² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102020212024001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13523354132 + ... + 13523361675.

It is an arithmetic number, because the mean of its divisors is an integer number (7951734447552).

Almost surely, 2^{102020212024004} is an apocalyptic number.

It is an amenable number.

102020212024004 is a deficient number, since it is larger than the sum of its proper divisors (88821414717244).

102020212024004 is a wasteful number, since it uses less digits than its factorization.

102020212024004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27046715875 (or 27046715873 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 102020212024004 its reverse (400420212020201), we get a palindrome (502440424044205).

The spelling of 102020212024004 in words is "one hundred two trillion, twenty billion, two hundred twelve million, twenty-four thousand, four".