102242111241 has 16 divisors (see below), whose sum is σ = 137214120960. Its totient is φ = 67716475920.

The previous prime is 102242111197. The next prime is 102242111261. The reversal of 102242111241 is 142111242201.

It is not a de Polignac number, because 102242111241 - 2⁷ = 102242111113 is a prime.

It is a super-2 number, since 2×102242111241² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102242111261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481276 + ... + 660386.

It is an arithmetic number, because the mean of its divisors is an integer number (8575882560).

Almost surely, 2^102242111241 is an apocalyptic number.

It is an amenable number.

102242111241 is a deficient number, since it is larger than the sum of its proper divisors (34972009719).

102242111241 is a wasteful number, since it uses less digits than its factorization.

102242111241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180356.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 102242111241 its reverse (142111242201), we get a palindrome (244353353442).

The spelling of 102242111241 in words is "one hundred two billion, two hundred forty-two million, one hundred eleven thousand, two hundred forty-one".