122102311052 has 6 divisors (see below), whose sum is σ = 213679044348. Its totient is φ = 61051155524.

The previous prime is 122102311049. The next prime is 122102311103. The reversal of 122102311052 is 250113201221.

It is a super-3 number, since 3×122102311052³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15262788878 + ... + 15262788885.

It is an arithmetic number, because the mean of its divisors is an integer number (35613174058).

Almost surely, 2^122102311052 is an apocalyptic number.

It is an amenable number.

122102311052 is a deficient number, since it is larger than the sum of its proper divisors (91576733296).

122102311052 is a wasteful number, since it uses less digits than its factorization.

122102311052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30525577767 (or 30525577765 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 122102311052 its reverse (250113201221), we get a palindrome (372215512273).

The spelling of 122102311052 in words is "one hundred twenty-two billion, one hundred two million, three hundred eleven thousand, fifty-two".