201329422206 has 16 divisors (see below), whose sum is σ = 439264194048. Its totient is φ = 61008915800.

The previous prime is 201329422199. The next prime is 201329422211. The reversal of 201329422206 is 602224923102.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 1525222830 + ... + 1525222961.

It is an arithmetic number, because the mean of its divisors is an integer number (27454012128).

Almost surely, 2^201329422206 is an apocalyptic number.

201329422206 is an abundant number, since it is smaller than the sum of its proper divisors (237934771842).

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

201329422206 is a wasteful number, since it uses less digits than its factorization.

201329422206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050445807.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 201329422206 in words is "two hundred one billion, three hundred twenty-nine million, four hundred twenty-two thousand, two hundred six".