201024214012 has 24 divisors (see below), whose sum is σ = 357789060720. Its totient is φ = 98799093120.

The previous prime is 201024214007. The next prime is 201024214019. The reversal of 201024214012 is 210412420102.

It is a super-2 number, since 2×201024214012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201024214019) 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, 2886562 + ... + 2955382.

It is an arithmetic number, because the mean of its divisors is an integer number (14907877530).

Almost surely, 2^201024214012 is an apocalyptic number.

It is an amenable number.

201024214012 is a deficient number, since it is larger than the sum of its proper divisors (156764846708).

201024214012 is a wasteful number, since it uses less digits than its factorization.

201024214012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81261 (or 81259 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201024214012 its reverse (210412420102), we get a palindrome (411436634114).

The spelling of 201024214012 in words is "two hundred one billion, twenty-four million, two hundred fourteen thousand, twelve".