20125195022 has 8 divisors (see below), whose sum is σ = 30211179672. Its totient is φ = 10054801800.

The previous prime is 20125194997. The next prime is 20125195037. The reversal of 20125195022 is 22059152102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3894629 + ... + 3899792.

It is an arithmetic number, because the mean of its divisors is an integer number (3776397459).

Almost surely, 2^20125195022 is an apocalyptic number.

20125195022 is a deficient number, since it is larger than the sum of its proper divisors (10085984650).

20125195022 is a wasteful number, since it uses less digits than its factorization.

20125195022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7795714.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 20125195022 in words is "twenty billion, one hundred twenty-five million, one hundred ninety-five thousand, twenty-two".