1022200110901 has 2 divisors, whose sum is σ = 1022200110902. Its totient is φ = 1022200110900.

The previous prime is 1022200110871. The next prime is 1022200111007. The reversal of 1022200110901 is 1090110022201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 954079632900 + 68120478001 = 976770^2 + 260999^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022200110901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022200120901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511100055450 + 511100055451.

It is an arithmetic number, because the mean of its divisors is an integer number (511100055451).

Almost surely, 2^{1022200110901} is an apocalyptic number.

It is an amenable number.

1022200110901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022200110901 is an equidigital number, since it uses as much as digits as its factorization.

1022200110901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 1022200110901 in words is "one trillion, twenty-two billion, two hundred million, one hundred ten thousand, nine hundred one".