101220220201101 has 8 divisors (see below), whose sum is σ = 134987663382624. Its totient is φ = 67466461910160.

The previous prime is 101220220201049. The next prime is 101220220201103. The reversal of 101220220201101 is 101102022022101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-101220220201101 is a prime.

It is a super-2 number, since 2×101220220201101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101220220201103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3421205386 + ... + 3421234971.

It is an arithmetic number, because the mean of its divisors is an integer number (16873457922828).

Almost surely, 2^{101220220201101} is an apocalyptic number.

It is an amenable number.

101220220201101 is a deficient number, since it is larger than the sum of its proper divisors (33767443181523).

101220220201101 is an equidigital number, since it uses as much as digits as its factorization.

101220220201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6842445291.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101220220201101 its reverse (101102022022101), we get a palindrome (202322242223202).

The spelling of 101220220201101 in words is "one hundred one trillion, two hundred twenty billion, two hundred twenty million, two hundred one thousand, one hundred one".