3702112121122 has 4 divisors (see below), whose sum is σ = 5553168181686. Its totient is φ = 1851056060560.

The previous prime is 3702112121117. The next prime is 3702112121137. The reversal of 3702112121122 is 2211212112073.

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., 3497427359881 + 204684761241 = 1870141^2 + 452421^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 925528030279 + ... + 925528030282.

Almost surely, 2^{3702112121122} is an apocalyptic number.

3702112121122 is a deficient number, since it is larger than the sum of its proper divisors (1851056060564).

3702112121122 is a wasteful number, since it uses less digits than its factorization.

3702112121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851056060563.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 3702112121122 its reverse (2211212112073), we get a palindrome (5913324233195).

The spelling of 3702112121122 in words is "three trillion, seven hundred two billion, one hundred twelve million, one hundred twenty-one thousand, one hundred twenty-two".