2110110122002 has 4 divisors (see below), whose sum is σ = 3165165183006. Its totient is φ = 1055055061000.

The previous prime is 2110110121979. The next prime is 2110110122009. The reversal of 2110110122002 is 2002210110112.

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

It can be written as a sum of positive squares in only one way, i.e., 1459411379721 + 650698742281 = 1208061^2 + 806659^2 .

It is not an unprimeable number, because it can be changed into a prime (2110110122009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527527530499 + ... + 527527530502.

Almost surely, 2^{2110110122002} is an apocalyptic number.

2110110122002 is a deficient number, since it is larger than the sum of its proper divisors (1055055061004).

2110110122002 is a wasteful number, since it uses less digits than its factorization.

2110110122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055055061003.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2110110122002 its reverse (2002210110112), we get a palindrome (4112320232114).

The spelling of 2110110122002 in words is "two trillion, one hundred ten billion, one hundred ten million, one hundred twenty-two thousand, two".