3222201045 has 96 divisors (see below), whose sum is σ = 6125137920. Its totient is φ = 1441964160.

The previous prime is 3222201019. The next prime is 3222201061. The reversal of 3222201045 is 5401022223.

It is not a de Polignac number, because 3222201045 - 2¹⁵ = 3222168277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12251584 + ... + 12251846.

It is an arithmetic number, because the mean of its divisors is an integer number (63803520).

Almost surely, 2^3222201045 is an apocalyptic number.

3222201045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3222201045 is a deficient number, since it is larger than the sum of its proper divisors (2902936875).

3222201045 is a wasteful number, since it uses less digits than its factorization.

3222201045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 3222201045 is about 56764.4346840519. The cubic root of 3222201045 is about 1477.0126381225.

Adding to 3222201045 its reverse (5401022223), we get a palindrome (8623223268).

The spelling of 3222201045 in words is "three billion, two hundred twenty-two million, two hundred one thousand, forty-five".