2111121102202 has 32 divisors (see below), whose sum is σ = 3830824281600. Its totient is φ = 852358364208.

The previous prime is 2111121102187. The next prime is 2111121102269. The reversal of 2111121102202 is 2022011211112.

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, 22121508 + ... + 22216735.

It is an arithmetic number, because the mean of its divisors is an integer number (119713258800).

Almost surely, 2^{2111121102202} is an apocalyptic number.

2111121102202 is a deficient number, since it is larger than the sum of its proper divisors (1719703179398).

2111121102202 is a wasteful number, since it uses less digits than its factorization.

2111121102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44338450.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2111121102202 its reverse (2022011211112), we get a palindrome (4133132313314).

The spelling of 2111121102202 in words is "two trillion, one hundred eleven billion, one hundred twenty-one million, one hundred two thousand, two hundred two".