100102011221222 has 16 divisors (see below), whose sum is σ = 152028634132032. Its totient is φ = 49428028742400.

The previous prime is 100102011221167. The next prime is 100102011221249. The reversal of 100102011221222 is 222122110201001.

It is a self number, because there is not a number n which added to its sum of digits gives 100102011221222.

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, 557134529 + ... + 557314172.

It is an arithmetic number, because the mean of its divisors is an integer number (9501789633252).

Almost surely, 2^{100102011221222} is an apocalyptic number.

100102011221222 is a deficient number, since it is larger than the sum of its proper divisors (51926622910810).

100102011221222 is a wasteful number, since it uses less digits than its factorization.

100102011221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114449263.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100102011221222 its reverse (222122110201001), we get a palindrome (322224121422223).

The spelling of 100102011221222 in words is "one hundred trillion, one hundred two billion, eleven million, two hundred twenty-one thousand, two hundred twenty-two".