20122000021102 has 32 divisors (see below), whose sum is σ = 34964752257792. Its totient is φ = 8506563706944.

The previous prime is 20122000021099. The next prime is 20122000021103. The reversal of 20122000021102 is 20112000022102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122000021103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12718383 + ... + 14212714.

It is an arithmetic number, because the mean of its divisors is an integer number (1092648508056).

Almost surely, 2^{20122000021102} is an apocalyptic number.

20122000021102 is a deficient number, since it is larger than the sum of its proper divisors (14842752236690).

20122000021102 is a wasteful number, since it uses less digits than its factorization.

20122000021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26931832.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20122000021102 its reverse (20112000022102), we get a palindrome (40234000043204).

The spelling of 20122000021102 in words is "twenty trillion, one hundred twenty-two billion, twenty-one thousand, one hundred two".