2120000221102 has 4 divisors (see below), whose sum is σ = 3180000331656. Its totient is φ = 1060000110550.

The previous prime is 2120000221093. The next prime is 2120000221121. The reversal of 2120000221102 is 2011220000212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530000055274 + ... + 530000055277.

It is an arithmetic number, because the mean of its divisors is an integer number (795000082914).

Almost surely, 2^{2120000221102} is an apocalyptic number.

2120000221102 is a deficient number, since it is larger than the sum of its proper divisors (1060000110554).

2120000221102 is a wasteful number, since it uses less digits than its factorization.

2120000221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060000110553.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2120000221102 its reverse (2011220000212), we get a palindrome (4131220221314).

The spelling of 2120000221102 in words is "two trillion, one hundred twenty billion, two hundred twenty-one thousand, one hundred two".