2220011142535 has 4 divisors (see below), whose sum is σ = 2664013371048. Its totient is φ = 1776008914024.

The previous prime is 2220011142523. The next prime is 2220011142581. The reversal of 2220011142535 is 5352411100222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2220011142535 - 2⁹ = 2220011142023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222001114249 + ... + 222001114258.

It is an arithmetic number, because the mean of its divisors is an integer number (666003342762).

Almost surely, 2^{2220011142535} is an apocalyptic number.

2220011142535 is a deficient number, since it is larger than the sum of its proper divisors (444002228513).

2220011142535 is an equidigital number, since it uses as much as digits as its factorization.

2220011142535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444002228512.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 2220011142535 its reverse (5352411100222), we get a palindrome (7572422242757).

The spelling of 2220011142535 in words is "two trillion, two hundred twenty billion, eleven million, one hundred forty-two thousand, five hundred thirty-five".