2242140102 has 28 divisors (see below), whose sum is σ = 5042511780. Its totient is φ = 747379548.

The previous prime is 2242140067. The next prime is 2242140113. The reversal of 2242140102 is 2010412422.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 767452 + ... + 770367.

Almost surely, 2^2242140102 is an apocalyptic number.

2242140102 is an abundant number, since it is smaller than the sum of its proper divisors (2800371678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2242140102 is an equidigital number, since it uses as much as digits as its factorization.

2242140102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537839 (or 1537824 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2242140102 is about 47351.2418210969. The cubic root of 2242140102 is about 1308.8430828451.

Adding to 2242140102 its reverse (2010412422), we get a palindrome (4252552524).

The spelling of 2242140102 in words is "two billion, two hundred forty-two million, one hundred forty thousand, one hundred two".