102121234243022 has 8 divisors (see below), whose sum is σ = 154613457452376. Its totient is φ = 50583415092232.

The previous prime is 102121234243013. The next prime is 102121234243031. The reversal of 102121234243022 is 220342432121201.

It is an interprime number because it is at equal distance from previous prime (102121234243013) and next prime (102121234243031).

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

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, 238601014373 + ... + 238601014800.

It is an arithmetic number, because the mean of its divisors is an integer number (19326682181547).

Almost surely, 2^{102121234243022} is an apocalyptic number.

102121234243022 is a deficient number, since it is larger than the sum of its proper divisors (52492223209354).

102121234243022 is a wasteful number, since it uses less digits than its factorization.

102121234243022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477202029282.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 102121234243022 its reverse (220342432121201), we get a palindrome (322463666364223).

The spelling of 102121234243022 in words is "one hundred two trillion, one hundred twenty-one billion, two hundred thirty-four million, two hundred forty-three thousand, twenty-two".