2120210020222 has 32 divisors (see below), whose sum is σ = 3661522824960. Its totient is φ = 901944771840.

The previous prime is 2120210020183. The next prime is 2120210020261. The reversal of 2120210020222 is 2220200120212.

It is an interprime number because it is at equal distance from previous prime (2120210020183) and next prime (2120210020261).

It is a junction number, because it is equal to n+sod(n) for n = 2120210020196 and 2120210020205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9910222 + ... + 10121902.

It is an arithmetic number, because the mean of its divisors is an integer number (114422588280).

Almost surely, 2^{2120210020222} is an apocalyptic number.

2120210020222 is a deficient number, since it is larger than the sum of its proper divisors (1541312804738).

2120210020222 is a wasteful number, since it uses less digits than its factorization.

2120210020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216976.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2120210020222 its reverse (2220200120212), we get a palindrome (4340410140434).

The spelling of 2120210020222 in words is "two trillion, one hundred twenty billion, two hundred ten million, twenty thousand, two hundred twenty-two".