102222001210100 has 36 divisors (see below), whose sum is σ = 221840634873984. Its totient is φ = 40885318042080.

The previous prime is 102222001210099. The next prime is 102222001210103. The reversal of 102222001210100 is 1012100222201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222001210103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42350354 + ... + 44698953.

Almost surely, 2^{102222001210100} is an apocalyptic number.

102222001210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102222001210100 is an abundant number, since it is smaller than the sum of its proper divisors (119618633663884).

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

102222001210100 is a wasteful number, since it uses less digits than its factorization.

102222001210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87061064 (or 87061057 counting only the distinct ones).

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

Adding to 102222001210100 its reverse (1012100222201), we get a palindrome (103234101432301).

The spelling of 102222001210100 in words is "one hundred two trillion, two hundred twenty-two billion, one million, two hundred ten thousand, one hundred".