202234251061 has 2 divisors, whose sum is σ = 202234251062. Its totient is φ = 202234251060.

The previous prime is 202234251007. The next prime is 202234251067. The reversal of 202234251061 is 160152432202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118594140625 + 83640110436 = 344375^2 + 289206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202234251061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202234251067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101117125530 + 101117125531.

It is an arithmetic number, because the mean of its divisors is an integer number (101117125531).

Almost surely, 2^202234251061 is an apocalyptic number.

It is an amenable number.

202234251061 is a deficient number, since it is larger than the sum of its proper divisors (1).

202234251061 is an equidigital number, since it uses as much as digits as its factorization.

202234251061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 202234251061 its reverse (160152432202), we get a palindrome (362386683263).

The spelling of 202234251061 in words is "two hundred two billion, two hundred thirty-four million, two hundred fifty-one thousand, sixty-one".