722202105 has 16 divisors (see below), whose sum is σ = 1157212224. Its totient is φ = 384611520.

The previous prime is 722202101. The next prime is 722202163. The reversal of 722202105 is 501202227.

It is a happy number.

It is not a de Polignac number, because 722202105 - 2² = 722202101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (722202101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24474 + ... + 45203.

It is an arithmetic number, because the mean of its divisors is an integer number (72325764).

Almost surely, 2^722202105 is an apocalyptic number.

It is an amenable number.

722202105 is a deficient number, since it is larger than the sum of its proper divisors (435010119).

722202105 is a wasteful number, since it uses less digits than its factorization.

722202105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70376.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 722202105 is about 26873.8182065742. The cubic root of 722202105 is about 897.1937715307.

The spelling of 722202105 in words is "seven hundred twenty-two million, two hundred two thousand, one hundred five".