1010002221037 has 2 divisors, whose sum is σ = 1010002221038. Its totient is φ = 1010002221036.

The previous prime is 1010002220963. The next prime is 1010002221043. The reversal of 1010002221037 is 7301222000101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1002139142761 + 7863078276 = 1001069^2 + 88674^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010002221037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010002221077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505001110518 + 505001110519.

It is an arithmetic number, because the mean of its divisors is an integer number (505001110519).

Almost surely, 2^{1010002221037} is an apocalyptic number.

It is an amenable number.

1010002221037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010002221037 is an equidigital number, since it uses as much as digits as its factorization.

1010002221037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 1010002221037 its reverse (7301222000101), we get a palindrome (8311224221138).

The spelling of 1010002221037 in words is "one trillion, ten billion, two million, two hundred twenty-one thousand, thirty-seven".