20122220201102 has 32 divisors (see below), whose sum is σ = 30398242469088. Its totient is φ = 9989751223296.

The previous prime is 20122220201101. The next prime is 20122220201113. The reversal of 20122220201102 is 20110202222102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122220201101) 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, 501868568 + ... + 501908660.

It is an arithmetic number, because the mean of its divisors is an integer number (949945077159).

Almost surely, 2^{20122220201102} is an apocalyptic number.

20122220201102 is a deficient number, since it is larger than the sum of its proper divisors (10276022267986).

20122220201102 is a wasteful number, since it uses less digits than its factorization.

20122220201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43524.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20122220201102 its reverse (20110202222102), we get a palindrome (40232422423204).

The spelling of 20122220201102 in words is "twenty trillion, one hundred twenty-two billion, two hundred twenty million, two hundred one thousand, one hundred two".