20466341002 has 4 divisors (see below), whose sum is σ = 30699511506. Its totient is φ = 10233170500.

The previous prime is 20466340991. The next prime is 20466341029. The reversal of 20466341002 is 20014366402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20014366402 = 2 ⋅10007183201.

It can be written as a sum of positive squares in only one way, i.e., 18149747841 + 2316593161 = 134721^2 + 48131^2 .

It is a super-2 number, since 2×20466341002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116585249 + ... + 5116585252.

Almost surely, 2^20466341002 is an apocalyptic number.

20466341002 is a deficient number, since it is larger than the sum of its proper divisors (10233170504).

20466341002 is a wasteful number, since it uses less digits than its factorization.

20466341002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10233170503.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 20466341002 in words is "twenty billion, four hundred sixty-six million, three hundred forty-one thousand, two".