48022219890 has 24 divisors (see below), whose sum is σ = 124857771948. Its totient is φ = 12805925280.

The previous prime is 48022219867. The next prime is 48022219891. The reversal of 48022219890 is 9891222084.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47996484561 + 25735329 = 219081^2 + 5073^2 .

It is a super-2 number, since 2×48022219890² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (48022219891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266790021 + ... + 266790200.

Almost surely, 2^48022219890 is an apocalyptic number.

48022219890 is an abundant number, since it is smaller than the sum of its proper divisors (76835552058).

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

48022219890 is a wasteful number, since it uses less digits than its factorization.

48022219890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533580234 (or 533580231 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 48022219890 in words is "forty-eight billion, twenty-two million, two hundred nineteen thousand, eight hundred ninety".