42022151020 has 24 divisors (see below), whose sum is σ = 88255440000. Its totient is φ = 16807160832.

The previous prime is 42022150979. The next prime is 42022151023. The reversal of 42022151020 is 2015122024.

42022151020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42022151020² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42022151023) 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, 106956 + ... + 309004.

It is an arithmetic number, because the mean of its divisors is an integer number (3677310000).

Almost surely, 2^42022151020 is an apocalyptic number.

It is an amenable number.

42022151020 is an abundant number, since it is smaller than the sum of its proper divisors (46233288980).

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

42022151020 is a wasteful number, since it uses less digits than its factorization.

42022151020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212457 (or 212455 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 42022151020 its reverse (2015122024), we get a palindrome (44037273044).

The spelling of 42022151020 in words is "forty-two billion, twenty-two million, one hundred fifty-one thousand, twenty".