2227777041990 has 16 divisors (see below), whose sum is σ = 5346664900848. Its totient is φ = 594073877856.

The previous prime is 2227777041989. The next prime is 2227777042067. The reversal of 2227777041990 is 991407777222.

It is a self number, because there is not a number n which added to its sum of digits gives 2227777041990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37129617337 + ... + 37129617396.

It is an arithmetic number, because the mean of its divisors is an integer number (334166556303).

Almost surely, 2^{2227777041990} is an apocalyptic number.

2227777041990 is an abundant number, since it is smaller than the sum of its proper divisors (3118887858858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2227777041990 is a wasteful number, since it uses less digits than its factorization.

2227777041990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74259234743.

The product of its (nonzero) digits is 6223392, while the sum is 57.

The spelling of 2227777041990 in words is "two trillion, two hundred twenty-seven billion, seven hundred seventy-seven million, forty-one thousand, nine hundred ninety".