231200222020034 has 16 divisors (see below), whose sum is σ = 367954357477248. Its totient is φ = 108576695633472.

The previous prime is 231200222020021. The next prime is 231200222020037. The reversal of 231200222020034 is 430020222002132.

It is a super-2 number, since 2×231200222020034² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231200222019991 and 231200222020009.

It is not an unprimeable number, because it can be changed into a prime (231200222020037) 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, 6981509654 + ... + 6981542769.

It is an arithmetic number, because the mean of its divisors is an integer number (22997147342328).

Almost surely, 2^{231200222020034} is an apocalyptic number.

231200222020034 is a deficient number, since it is larger than the sum of its proper divisors (136754135457214).

231200222020034 is a wasteful number, since it uses less digits than its factorization.

231200222020034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13963052929.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 231200222020034 its reverse (430020222002132), we get a palindrome (661220444022166).

The spelling of 231200222020034 in words is "two hundred thirty-one trillion, two hundred billion, two hundred twenty-two million, twenty thousand, thirty-four".