20214313012 has 12 divisors (see below), whose sum is σ = 37455933060. Its totient is φ = 9512617856.

The previous prime is 20214312997. The next prime is 20214313027. The reversal of 20214313012 is 21031341202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20214312997) and next prime (20214313027).

It can be written as a sum of positive squares in 2 ways, for example, as 15236446096 + 4977866916 = 123436^2 + 70554^2 .

It is a super-2 number, since 2×20214313012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148634587 + ... + 148634722.

It is an arithmetic number, because the mean of its divisors is an integer number (3121327755).

Almost surely, 2^20214313012 is an apocalyptic number.

It is an amenable number.

20214313012 is a deficient number, since it is larger than the sum of its proper divisors (17241620048).

20214313012 is a wasteful number, since it uses less digits than its factorization.

20214313012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297269330 (or 297269328 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20214313012 its reverse (21031341202), we get a palindrome (41245654214).

The spelling of 20214313012 in words is "twenty billion, two hundred fourteen million, three hundred thirteen thousand, twelve".