29220202292 has 12 divisors (see below), whose sum is σ = 51281876100. Its totient is φ = 14568237696.

The previous prime is 29220202273. The next prime is 29220202309.

It is a happy number.

29220202292 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 13924944016 + 15295258276 = 118004^2 + 123674^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10464293 + ... + 10467084.

It is an arithmetic number, because the mean of its divisors is an integer number (4273489675).

Almost surely, 2^29220202292 is an apocalyptic number.

It is an amenable number.

29220202292 is a deficient number, since it is larger than the sum of its proper divisors (22061673808).

29220202292 is a wasteful number, since it uses less digits than its factorization.

29220202292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20931730 (or 20931728 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 29220202292 in words is "twenty-nine billion, two hundred twenty million, two hundred two thousand, two hundred ninety-two".