2120220013101 has 8 divisors (see below), whose sum is σ = 2918152276224. Its totient is φ = 1367883879360.

The previous prime is 2120220013097. The next prime is 2120220013211. The reversal of 2120220013101 is 1013100220212.

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

It is not a de Polignac number, because 2120220013101 - 2² = 2120220013097 is a prime.

It is a super-2 number, since 2×2120220013101² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120220013001) 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, 11399032236 + ... + 11399032421.

It is an arithmetic number, because the mean of its divisors is an integer number (364769034528).

Almost surely, 2^{2120220013101} is an apocalyptic number.

It is an amenable number.

2120220013101 is a deficient number, since it is larger than the sum of its proper divisors (797932263123).

2120220013101 is a wasteful number, since it uses less digits than its factorization.

2120220013101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22798064691.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2120220013101 its reverse (1013100220212), we get a palindrome (3133320233313).

The spelling of 2120220013101 in words is "two trillion, one hundred twenty billion, two hundred twenty million, thirteen thousand, one hundred one".