200231106161070 has 32 divisors (see below), whose sum is σ = 480864890311200. Its totient is φ = 53360491029120.

The previous prime is 200231106161063. The next prime is 200231106161183. The reversal of 200231106161070 is 70161601132002.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2154366121 + ... + 2154459060.

It is an arithmetic number, because the mean of its divisors is an integer number (15027027822225).

Almost surely, 2^{200231106161070} is an apocalyptic number.

200231106161070 is an abundant number, since it is smaller than the sum of its proper divisors (280633784150130).

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

200231106161070 is a wasteful number, since it uses less digits than its factorization.

200231106161070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308826740.

The product of its (nonzero) digits is 3024, while the sum is 30.

Adding to 200231106161070 its reverse (70161601132002), we get a palindrome (270392707293072).

The spelling of 200231106161070 in words is "two hundred trillion, two hundred thirty-one billion, one hundred six million, one hundred sixty-one thousand, seventy".