2421031102 has 24 divisors (see below), whose sum is σ = 4261856256. Its totient is φ = 1028397888.

The previous prime is 2421031079. The next prime is 2421031103. The reversal of 2421031102 is 2011301242.

It is a super-2 number, since 2×2421031102² = 11722783193702668808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421031103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98238 + ... + 120385.

It is an arithmetic number, because the mean of its divisors is an integer number (177577344).

Almost surely, 2^2421031102 is an apocalyptic number.

2421031102 is a deficient number, since it is larger than the sum of its proper divisors (1840825154).

2421031102 is a wasteful number, since it uses less digits than its factorization.

2421031102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218752 (or 218745 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2421031102 is about 49203.9744532898. The cubic root of 2421031102 is about 1342.7653411051.

Adding to 2421031102 its reverse (2011301242), we get a palindrome (4432332344).

The spelling of 2421031102 in words is "two billion, four hundred twenty-one million, thirty-one thousand, one hundred two".