20166466102 has 8 divisors (see below), whose sum is σ = 31564903536. Its totient is φ = 9644831592.

The previous prime is 20166466091. The next prime is 20166466129.

20166466102 is nontrivially palindromic in base 10.

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, 219200673 + ... + 219200764.

It is an arithmetic number, because the mean of its divisors is an integer number (3945612942).

Almost surely, 2^20166466102 is an apocalyptic number.

20166466102 is a deficient number, since it is larger than the sum of its proper divisors (11398437434).

20166466102 is a wasteful number, since it uses less digits than its factorization.

20166466102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438401462.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 20166466102 in words is "twenty billion, one hundred sixty-six million, four hundred sixty-six thousand, one hundred two".