22010143148 has 12 divisors (see below), whose sum is σ = 44020286352. Its totient is φ = 9432918480.

The previous prime is 22010143147. The next prime is 22010143217. The reversal of 22010143148 is 84134101022.

22010143148 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22010143147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393038243 + ... + 393038298.

It is an arithmetic number, because the mean of its divisors is an integer number (3668357196).

Almost surely, 2^22010143148 is an apocalyptic number.

22010143148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22010143148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22010143148 is a wasteful number, since it uses less digits than its factorization.

22010143148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786076552 (or 786076550 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 22010143148 in words is "twenty-two billion, ten million, one hundred forty-three thousand, one hundred forty-eight".