1012022219701 has 2 divisors, whose sum is σ = 1012022219702. Its totient is φ = 1012022219700.

The previous prime is 1012022219657. The next prime is 1012022219713. The reversal of 1012022219701 is 1079122202101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 876451716100 + 135570503601 = 936190^2 + 368199^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012022219701 - 2⁷ = 1012022219573 is a prime.

It is a super-2 number, since 2×1012022219701² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012022219701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012022219801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506011109850 + 506011109851.

It is an arithmetic number, because the mean of its divisors is an integer number (506011109851).

Almost surely, 2^{1012022219701} is an apocalyptic number.

It is an amenable number.

1012022219701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012022219701 is an equidigital number, since it uses as much as digits as its factorization.

1012022219701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 1012022219701 in words is "one trillion, twelve billion, twenty-two million, two hundred nineteen thousand, seven hundred one".