222131000231093 has 2 divisors, whose sum is σ = 222131000231094. Its totient is φ = 222131000231092.

The previous prime is 222131000231083. The next prime is 222131000231131. The reversal of 222131000231093 is 390132000131222.

222131000231093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199961574163729 + 22169426067364 = 14140777^2 + 4708442^2 .

It is a cyclic number.

It is not a de Polignac number, because 222131000231093 - 2²⁰ = 222130999182517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222131000231083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111065500115546 + 111065500115547.

It is an arithmetic number, because the mean of its divisors is an integer number (111065500115547).

Almost surely, 2^{222131000231093} is an apocalyptic number.

It is an amenable number.

222131000231093 is a deficient number, since it is larger than the sum of its proper divisors (1).

222131000231093 is an equidigital number, since it uses as much as digits as its factorization.

222131000231093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 222131000231093 in words is "two hundred twenty-two trillion, one hundred thirty-one billion, two hundred thirty-one thousand, ninety-three".