2120222122222 has 8 divisors (see below), whose sum is σ = 3367411605936. Its totient is φ = 997751586912.

The previous prime is 2120222122219. The next prime is 2120222122241. The reversal of 2120222122222 is 2222212220212.

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 = 2120222122193 and 2120222122202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31179737058 + ... + 31179737125.

It is an arithmetic number, because the mean of its divisors is an integer number (420926450742).

Almost surely, 2^{2120222122222} is an apocalyptic number.

2120222122222 is a deficient number, since it is larger than the sum of its proper divisors (1247189483714).

2120222122222 is a wasteful number, since it uses less digits than its factorization.

2120222122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62359474202.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 2120222122222 its reverse (2222212220212), we get a palindrome (4342434342434).

The spelling of 2120222122222 in words is "two trillion, one hundred twenty billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred twenty-two".