100102100121222 has 16 divisors (see below), whose sum is σ = 200205079989552. Its totient is φ = 33367220082560.

The previous prime is 100102100121211. The next prime is 100102100121269. The reversal of 100102100121222 is 222121001201001.

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, 35172303 + ... + 37911674.

It is an arithmetic number, because the mean of its divisors is an integer number (12512817499347).

Almost surely, 2^{100102100121222} is an apocalyptic number.

100102100121222 is an abundant number, since it is smaller than the sum of its proper divisors (100102979868330).

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

100102100121222 is a wasteful number, since it uses less digits than its factorization.

100102100121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73312263.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100102100121222 its reverse (222121001201001), we get a palindrome (322223101322223).

The spelling of 100102100121222 in words is "one hundred trillion, one hundred two billion, one hundred million, one hundred twenty-one thousand, two hundred twenty-two".