20269554167102 has 16 divisors (see below), whose sum is σ = 30454032067200. Its totient is φ = 10118210772120.

The previous prime is 20269554167099. The next prime is 20269554167111. The reversal of 20269554167102 is 20176145596202.

It is a super-2 number, since 2×20269554167102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 82029077 + ... + 82275807.

It is an arithmetic number, because the mean of its divisors is an integer number (1903377004200).

Almost surely, 2^{20269554167102} is an apocalyptic number.

20269554167102 is a deficient number, since it is larger than the sum of its proper divisors (10184477900098).

20269554167102 is a wasteful number, since it uses less digits than its factorization.

20269554167102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313711.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 20269554167102 in words is "twenty trillion, two hundred sixty-nine billion, five hundred fifty-four million, one hundred sixty-seven thousand, one hundred two".