4022001934477 has 2 divisors, whose sum is σ = 4022001934478. Its totient is φ = 4022001934476.

The previous prime is 4022001934469. The next prime is 4022001934529. The reversal of 4022001934477 is 7744391002204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3863029080681 + 158972853796 = 1965459^2 + 398714^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022001934477 - 2³ = 4022001934469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4022001934427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011000967238 + 2011000967239.

It is an arithmetic number, because the mean of its divisors is an integer number (2011000967239).

Almost surely, 2^{4022001934477} is an apocalyptic number.

It is an amenable number.

4022001934477 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022001934477 is an equidigital number, since it uses as much as digits as its factorization.

4022001934477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 4022001934477 in words is "four trillion, twenty-two billion, one million, nine hundred thirty-four thousand, four hundred seventy-seven".