102101222022 has 16 divisors (see below), whose sum is σ = 208547177472. Its totient is φ = 33309618440.

The previous prime is 102101221991. The next prime is 102101222023. The reversal of 102101222022 is 220222101201.

It is a junction number, because it is equal to n+sod(n) for n = 102101221992 and 102101222010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101222023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181030254 + ... + 181030817.

It is an arithmetic number, because the mean of its divisors is an integer number (13034198592).

Almost surely, 2^102101222022 is an apocalyptic number.

102101222022 is an abundant number, since it is smaller than the sum of its proper divisors (106445955450).

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

102101222022 is a wasteful number, since it uses less digits than its factorization.

102101222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362061123.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102101222022 its reverse (220222101201), we get a palindrome (322323323223).

The spelling of 102101222022 in words is "one hundred two billion, one hundred one million, two hundred twenty-two thousand, twenty-two".