1202102111122 has 8 divisors (see below), whose sum is σ = 1967076181872. Its totient is φ = 546410050500.

The previous prime is 1202102111087. The next prime is 1202102111137. The reversal of 1202102111122 is 2211112012021.

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 = 1202102111096 and 1202102111105.

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, 27320502504 + ... + 27320502547.

It is an arithmetic number, because the mean of its divisors is an integer number (245884522734).

Almost surely, 2^{1202102111122} is an apocalyptic number.

1202102111122 is a deficient number, since it is larger than the sum of its proper divisors (764974070750).

1202102111122 is a wasteful number, since it uses less digits than its factorization.

1202102111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54641005064.

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

Adding to 1202102111122 its reverse (2211112012021), we get a palindrome (3413214123143).

The spelling of 1202102111122 in words is "one trillion, two hundred two billion, one hundred two million, one hundred eleven thousand, one hundred twenty-two".