2220535236345 has 32 divisors (see below), whose sum is σ = 3761950780800. Its totient is φ = 1114591134720.

The previous prime is 2220535236341. The next prime is 2220535236347. The reversal of 2220535236345 is 5436325350222.

It is not a de Polignac number, because 2220535236345 - 2² = 2220535236341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220535236297 and 2220535236306.

It is not an unprimeable number, because it can be changed into a prime (2220535236341) 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, 11411931 + ... + 11604879.

It is an arithmetic number, because the mean of its divisors is an integer number (117560961900).

Almost surely, 2^{2220535236345} is an apocalyptic number.

It is an amenable number.

2220535236345 is a deficient number, since it is larger than the sum of its proper divisors (1541415544455).

2220535236345 is a wasteful number, since it uses less digits than its factorization.

2220535236345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238105.

The product of its (nonzero) digits is 1296000, while the sum is 42.

The spelling of 2220535236345 in words is "two trillion, two hundred twenty billion, five hundred thirty-five million, two hundred thirty-six thousand, three hundred forty-five".