2220010632665 has 32 divisors (see below), whose sum is σ = 3327668987904. Its totient is φ = 1386528721920.

The previous prime is 2220010632659. The next prime is 2220010632667. The reversal of 2220010632665 is 5662360100222.

It is not a de Polignac number, because 2220010632665 - 2⁶ = 2220010632601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220010632667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60160754 + ... + 60197643.

It is an arithmetic number, because the mean of its divisors is an integer number (103989655872).

Almost surely, 2^{2220010632665} is an apocalyptic number.

It is an amenable number.

2220010632665 is a deficient number, since it is larger than the sum of its proper divisors (1107658355239).

2220010632665 is a wasteful number, since it uses less digits than its factorization.

2220010632665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120358457.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 2220010632665 its reverse (5662360100222), we get a palindrome (7882370732887).

The spelling of 2220010632665 in words is "two trillion, two hundred twenty billion, ten million, six hundred thirty-two thousand, six hundred sixty-five".