1022211100102 has 8 divisors (see below), whose sum is σ = 1599982591536. Its totient is φ = 488883569592.

The previous prime is 1022211100061. The next prime is 1022211100103. The reversal of 1022211100102 is 2010011122201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022211100103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11110990173 + ... + 11110990264.

It is an arithmetic number, because the mean of its divisors is an integer number (199997823942).

Almost surely, 2^{1022211100102} is an apocalyptic number.

1022211100102 is a deficient number, since it is larger than the sum of its proper divisors (577771491434).

1022211100102 is a wasteful number, since it uses less digits than its factorization.

1022211100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22221980462.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1022211100102 its reverse (2010011122201), we get a palindrome (3032222222303).

The spelling of 1022211100102 in words is "one trillion, twenty-two billion, two hundred eleven million, one hundred thousand, one hundred two".