1202421103102 has 8 divisors (see below), whose sum is σ = 1803660098112. Its totient is φ = 601201070400.

The previous prime is 1202421103069. The next prime is 1202421103141. The reversal of 1202421103102 is 2013011242021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1202421103102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4580974 + ... + 4836337.

It is an arithmetic number, because the mean of its divisors is an integer number (225457512264).

Almost surely, 2^{1202421103102} is an apocalyptic number.

1202421103102 is a deficient number, since it is larger than the sum of its proper divisors (601238995010).

1202421103102 is an equidigital number, since it uses as much as digits as its factorization.

1202421103102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481154.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1202421103102 its reverse (2013011242021), we get a palindrome (3215432345123).

The spelling of 1202421103102 in words is "one trillion, two hundred two billion, four hundred twenty-one million, one hundred three thousand, one hundred two".