102102120001022 has 16 divisors (see below), whose sum is σ = 153557848239120. Its totient is φ = 50916189320832.

The previous prime is 102102120001019. The next prime is 102102120001031. The reversal of 102102120001022 is 220100021201201.

It is a junction number, because it is equal to n+sod(n) for n = 102102120000988 and 102102120001006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6241673 + ... + 15593675.

It is an arithmetic number, because the mean of its divisors is an integer number (9597365514945).

Almost surely, 2^{102102120001022} is an apocalyptic number.

102102120001022 is a deficient number, since it is larger than the sum of its proper divisors (51455728238098).

102102120001022 is a wasteful number, since it uses less digits than its factorization.

102102120001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9366427.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102102120001022 its reverse (220100021201201), we get a palindrome (322202141202223).

The spelling of 102102120001022 in words is "one hundred two trillion, one hundred two billion, one hundred twenty million, one thousand, twenty-two".