1122020199371 has 2 divisors, whose sum is σ = 1122020199372. Its totient is φ = 1122020199370.

The previous prime is 1122020199347. The next prime is 1122020199401. The reversal of 1122020199371 is 1739910202211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122020199371 - 2²⁶ = 1121953090507 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122020199871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561010099685 + 561010099686.

It is an arithmetic number, because the mean of its divisors is an integer number (561010099686).

Almost surely, 2^{1122020199371} is an apocalyptic number.

1122020199371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122020199371 is an equidigital number, since it uses as much as digits as its factorization.

1122020199371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 38.

The spelling of 1122020199371 in words is "one trillion, one hundred twenty-two billion, twenty million, one hundred ninety-nine thousand, three hundred seventy-one".