202101002412 has 24 divisors (see below), whose sum is σ = 472658091696. Its totient is φ = 67211417088.

The previous prime is 202101002377. The next prime is 202101002413. The reversal of 202101002412 is 214200101202.

It is a junction number, because it is equal to n+sod(n) for n = 202101002391 and 202101002400.

It is not an unprimeable number, because it can be changed into a prime (202101002413) 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, 19442553 + ... + 19452944.

It is an arithmetic number, because the mean of its divisors is an integer number (19694087154).

Almost surely, 2^202101002412 is an apocalyptic number.

It is an amenable number.

202101002412 is an abundant number, since it is smaller than the sum of its proper divisors (270557089284).

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

202101002412 is a wasteful number, since it uses less digits than its factorization.

202101002412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38895937 (or 38895935 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202101002412 its reverse (214200101202), we get a palindrome (416301103614).

The spelling of 202101002412 in words is "two hundred two billion, one hundred one million, two thousand, four hundred twelve".