2102022201 has 16 divisors (see below), whose sum is σ = 2852106048. Its totient is φ = 1376856000.

The previous prime is 2102022199. The next prime is 2102022211. The reversal of 2102022201 is 1022202012.

It is not a de Polignac number, because 2102022201 - 2¹ = 2102022199 is a prime.

It is a super-3 number, since 3×2102022201³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2102022211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13215 + ... + 66171.

It is an arithmetic number, because the mean of its divisors is an integer number (178256628).

Almost surely, 2^2102022201 is an apocalyptic number.

It is an amenable number.

2102022201 is a deficient number, since it is larger than the sum of its proper divisors (750083847).

2102022201 is a wasteful number, since it uses less digits than its factorization.

2102022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53192.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2102022201 is about 45847.8156622537. The cubic root of 2102022201 is about 1280.9900789074.

Adding to 2102022201 its reverse (1022202012), we get a palindrome (3124224213).

The spelling of 2102022201 in words is "two billion, one hundred two million, twenty-two thousand, two hundred one".