1022010200977 has 2 divisors, whose sum is σ = 1022010200978. Its totient is φ = 1022010200976.

The previous prime is 1022010200957. The next prime is 1022010200987. The reversal of 1022010200977 is 7790020102201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 740647850881 + 281362350096 = 860609^2 + 530436^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022010200977 - 2¹⁵ = 1022010168209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022010200957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511005100488 + 511005100489.

It is an arithmetic number, because the mean of its divisors is an integer number (511005100489).

Almost surely, 2^{1022010200977} is an apocalyptic number.

It is an amenable number.

1022010200977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022010200977 is an equidigital number, since it uses as much as digits as its factorization.

1022010200977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 31.

The spelling of 1022010200977 in words is "one trillion, twenty-two billion, ten million, two hundred thousand, nine hundred seventy-seven".