3890222101 has 8 divisors (see below), whose sum is σ = 4047957504. Its totient is φ = 3735610320.

The previous prime is 3890222087. The next prime is 3890222117. The reversal of 3890222101 is 1012220983.

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

It is a cyclic number.

It is not a de Polignac number, because 3890222101 - 2¹¹ = 3890220053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3890222101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3890228101) 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, 778365 + ... + 783346.

It is an arithmetic number, because the mean of its divisors is an integer number (505994688).

Almost surely, 2^3890222101 is an apocalyptic number.

It is an amenable number.

3890222101 is a deficient number, since it is larger than the sum of its proper divisors (157735403).

3890222101 is a wasteful number, since it uses less digits than its factorization.

3890222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561811.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 3890222101 is about 62371.6450079682. The cubic root of 3890222101 is about 1572.7443449093.

The spelling of 3890222101 in words is "three billion, eight hundred ninety million, two hundred twenty-two thousand, one hundred one".