20402026200062 has 48 divisors (see below), whose sum is σ = 34478728507440. Its totient is φ = 9000015357696.

The previous prime is 20402026200053. The next prime is 20402026200077. The reversal of 20402026200062 is 26000262020402.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17409014 + ... + 18543942.

It is an arithmetic number, because the mean of its divisors is an integer number (718306843905).

Almost surely, 2^{20402026200062} is an apocalyptic number.

20402026200062 is a deficient number, since it is larger than the sum of its proper divisors (14076702307378).

20402026200062 is a wasteful number, since it uses less digits than its factorization.

20402026200062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136297 (or 1136274 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20402026200062 its reverse (26000262020402), we get a palindrome (46402288220464).

The spelling of 20402026200062 in words is "twenty trillion, four hundred two billion, twenty-six million, two hundred thousand, sixty-two".