42220011510 has 80 divisors (see below), whose sum is σ = 114341950800. Its totient is φ = 11177642304.

The previous prime is 42220011503. The next prime is 42220011521. The reversal of 42220011510 is 1511002224.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 74905 + ... + 300084.

It is an arithmetic number, because the mean of its divisors is an integer number (1429274385).

Almost surely, 2^42220011510 is an apocalyptic number.

42220011510 is an abundant number, since it is smaller than the sum of its proper divisors (72121939290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42220011510 is a wasteful number, since it uses less digits than its factorization.

42220011510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375147 (or 375138 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 42220011510 its reverse (1511002224), we get a palindrome (43731013734).

The spelling of 42220011510 in words is "forty-two billion, two hundred twenty million, eleven thousand, five hundred ten".