72022112110202 has 8 divisors (see below), whose sum is σ = 110952983521236. Its totient is φ = 35037784269792.

The previous prime is 72022112110141. The next prime is 72022112110231. The reversal of 72022112110202 is 20201121122027.

It can be written as a sum of positive squares in 2 ways, for example, as 62016081750841 + 10006030359361 = 7875029^2 + 3163231^2 .

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

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, 486635892563 + ... + 486635892710.

Almost surely, 2^{72022112110202} is an apocalyptic number.

72022112110202 is a deficient number, since it is larger than the sum of its proper divisors (38930871411034).

72022112110202 is a wasteful number, since it uses less digits than its factorization.

72022112110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973271785312.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 72022112110202 its reverse (20201121122027), we get a palindrome (92223233232229).

The spelling of 72022112110202 in words is "seventy-two trillion, twenty-two billion, one hundred twelve million, one hundred ten thousand, two hundred two".