2122020122 has 8 divisors (see below), whose sum is σ = 3285708672. Its totient is φ = 1026783900.

The previous prime is 2122020101. The next prime is 2122020127. The reversal of 2122020122 is 2210202212.

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

It is a junction number, because it is equal to n+sod(n) for n = 2122020097 and 2122020106.

It is not an unprimeable number, because it can be changed into a prime (2122020127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17113004 + ... + 17113127.

It is an arithmetic number, because the mean of its divisors is an integer number (410713584).

Almost surely, 2^2122020122 is an apocalyptic number.

2122020122 is a deficient number, since it is larger than the sum of its proper divisors (1163688550).

2122020122 is a wasteful number, since it uses less digits than its factorization.

2122020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34226164.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2122020122 is about 46065.3896325647. The cubic root of 2122020122 is about 1285.0395647606.

Adding to 2122020122 its reverse (2210202212), we get a palindrome (4332222334).

The spelling of 2122020122 in words is "two billion, one hundred twenty-two million, twenty thousand, one hundred twenty-two".