1020020192837 has 2 divisors, whose sum is σ = 1020020192838. Its totient is φ = 1020020192836.

The previous prime is 1020020192831. The next prime is 1020020192843. The reversal of 1020020192837 is 7382910200201.

It is a balanced prime because it is at equal distance from previous prime (1020020192831) and next prime (1020020192843).

It can be written as a sum of positive squares in only one way, i.e., 525123419716 + 494896773121 = 724654^2 + 703489^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020020192837 - 2²⁴ = 1020003415621 is a prime.

It is a super-2 number, since 2×1020020192837² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020020192797 and 1020020192806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020020192831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510010096418 + 510010096419.

It is an arithmetic number, because the mean of its divisors is an integer number (510010096419).

Almost surely, 2^{1020020192837} is an apocalyptic number.

It is an amenable number.

1020020192837 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020020192837 is an equidigital number, since it uses as much as digits as its factorization.

1020020192837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 1020020192837 in words is "one trillion, twenty billion, twenty million, one hundred ninety-two thousand, eight hundred thirty-seven".