102222101002 has 32 divisors (see below), whose sum is σ = 183978842112. Its totient is φ = 41647606704.

The previous prime is 102222100973. The next prime is 102222101027. The reversal of 102222101002 is 200101222201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 921318 + ... + 1026289.

It is an arithmetic number, because the mean of its divisors is an integer number (5749338816).

Almost surely, 2^102222101002 is an apocalyptic number.

102222101002 is a deficient number, since it is larger than the sum of its proper divisors (81756741110).

102222101002 is a wasteful number, since it uses less digits than its factorization.

102222101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947802.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102222101002 its reverse (200101222201), we get a palindrome (302323323203).

The spelling of 102222101002 in words is "one hundred two billion, two hundred twenty-two million, one hundred one thousand, two".