3920420222277 has 8 divisors (see below), whose sum is σ = 5629321344864. Its totient is φ = 2412566290608.

The previous prime is 3920420222273. The next prime is 3920420222333. The reversal of 3920420222277 is 7722220240293.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3920420222277 - 2² = 3920420222273 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3920420222273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50261797683 + ... + 50261797760.

It is an arithmetic number, because the mean of its divisors is an integer number (703665168108).

Almost surely, 2^{3920420222277} is an apocalyptic number.

It is an amenable number.

3920420222277 is a deficient number, since it is larger than the sum of its proper divisors (1708901122587).

3920420222277 is a wasteful number, since it uses less digits than its factorization.

3920420222277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100523595459.

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 3920420222277 in words is "three trillion, nine hundred twenty billion, four hundred twenty million, two hundred twenty-two thousand, two hundred seventy-seven".