2101133221222 has 32 divisors (see below), whose sum is σ = 3766395801600. Its totient is φ = 859535860128.

The previous prime is 2101133221219. The next prime is 2101133221237. The reversal of 2101133221222 is 2221223311012.

It is a junction number, because it is equal to n+sod(n) for n = 2101133221193 and 2101133221202.

It is a congruent 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, 6657097 + ... + 6965572.

It is an arithmetic number, because the mean of its divisors is an integer number (117699868800).

Almost surely, 2^{2101133221222} is an apocalyptic number.

2101133221222 is a deficient number, since it is larger than the sum of its proper divisors (1665262580378).

2101133221222 is a wasteful number, since it uses less digits than its factorization.

2101133221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13623180.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2101133221222 its reverse (2221223311012), we get a palindrome (4322356532234).

The spelling of 2101133221222 in words is "two trillion, one hundred one billion, one hundred thirty-three million, two hundred twenty-one thousand, two hundred twenty-two".