20260666606202 has 16 divisors (see below), whose sum is σ = 33154571951424. Its totient is φ = 9209184504000.

The previous prime is 20260666606189. The next prime is 20260666606237.

20260666606202 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×20260666606202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9478799 + ... + 11417922.

It is an arithmetic number, because the mean of its divisors is an integer number (2072160746964).

Almost surely, 2^{20260666606202} is an apocalyptic number.

20260666606202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20260666606202 is a deficient number, since it is larger than the sum of its proper divisors (12893905345222).

20260666606202 is a wasteful number, since it uses less digits than its factorization.

20260666606202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20940805.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 20260666606202 in words is "twenty trillion, two hundred sixty billion, six hundred sixty-six million, six hundred six thousand, two hundred two".