72211242520334 has 8 divisors (see below), whose sum is σ = 108612005099808. Its totient is φ = 36007240820400.

The previous prime is 72211242520271. The next prime is 72211242520337. The reversal of 72211242520334 is 43302524211227.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72211242520337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49190218967 + ... + 49190220434.

It is an arithmetic number, because the mean of its divisors is an integer number (13576500637476).

Almost surely, 2^{72211242520334} is an apocalyptic number.

72211242520334 is a deficient number, since it is larger than the sum of its proper divisors (36400762579474).

72211242520334 is a wasteful number, since it uses less digits than its factorization.

72211242520334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98380439770.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 72211242520334 in words is "seventy-two trillion, two hundred eleven billion, two hundred forty-two million, five hundred twenty thousand, three hundred thirty-four".