20606220004062 has 64 divisors (see below), whose sum is σ = 51383428300800. Its totient is φ = 5352089424480.

The previous prime is 20606220004043. The next prime is 20606220004121. The reversal of 20606220004062 is 26040002260602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13679739 + ... + 15111177.

It is an arithmetic number, because the mean of its divisors is an integer number (802866067200).

Almost surely, 2^{20606220004062} is an apocalyptic number.

20606220004062 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20606220004062 is an abundant number, since it is smaller than the sum of its proper divisors (30777208296738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20606220004062 is a wasteful number, since it uses less digits than its factorization.

20606220004062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462621.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 20606220004062 its reverse (26040002260602), we get a palindrome (46646222264664).

The spelling of 20606220004062 in words is "twenty trillion, six hundred six billion, two hundred twenty million, four thousand, sixty-two".