133211221022 has 32 divisors (see below), whose sum is σ = 226873433088. Its totient is φ = 58597275000.

The previous prime is 133211220997. The next prime is 133211221069. The reversal of 133211221022 is 220122112331.

It is a junction number, because it is equal to n+sod(n) for n = 133211220985 and 133211221003.

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, 724604 + ... + 889647.

It is an arithmetic number, because the mean of its divisors is an integer number (7089794784).

Almost surely, 2^133211221022 is an apocalyptic number.

133211221022 is a deficient number, since it is larger than the sum of its proper divisors (93662212066).

133211221022 is a wasteful number, since it uses less digits than its factorization.

133211221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614317 (or 1614295 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 133211221022 its reverse (220122112331), we get a palindrome (353333333353).

The spelling of 133211221022 in words is "one hundred thirty-three billion, two hundred eleven million, two hundred twenty-one thousand, twenty-two".