2220010150521 has 8 divisors (see below), whose sum is σ = 2988751529920. Its totient is φ = 1465637769072.

The previous prime is 2220010150513. The next prime is 2220010150537. The reversal of 2220010150521 is 1250510100222.

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

It is not a de Polignac number, because 2220010150521 - 2³ = 2220010150513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220010150541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3592249126 + ... + 3592249743.

It is an arithmetic number, because the mean of its divisors is an integer number (373593941240).

Almost surely, 2^{2220010150521} is an apocalyptic number.

It is an amenable number.

2220010150521 is a deficient number, since it is larger than the sum of its proper divisors (768741379399).

2220010150521 is a wasteful number, since it uses less digits than its factorization.

2220010150521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7184498975.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 2220010150521 its reverse (1250510100222), we get a palindrome (3470520250743).

The spelling of 2220010150521 in words is "two trillion, two hundred twenty billion, ten million, one hundred fifty thousand, five hundred twenty-one".