1422672020713 has 2 divisors, whose sum is σ = 1422672020714. Its totient is φ = 1422672020712.

The previous prime is 1422672020669. The next prime is 1422672020771. The reversal of 1422672020713 is 3170202762241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1421562597849 + 1109422864 = 1192293^2 + 33308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422672020713 is a prime.

It is a super-2 number, since 2×1422672020713² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1422672020813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711336010356 + 711336010357.

It is an arithmetic number, because the mean of its divisors is an integer number (711336010357).

Almost surely, 2^{1422672020713} is an apocalyptic number.

It is an amenable number.

1422672020713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422672020713 is an equidigital number, since it uses as much as digits as its factorization.

1422672020713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

Adding to 1422672020713 its reverse (3170202762241), we get a palindrome (4592874782954).

The spelling of 1422672020713 in words is "one trillion, four hundred twenty-two billion, six hundred seventy-two million, twenty thousand, seven hundred thirteen".