1220201210032 has 20 divisors (see below), whose sum is σ = 2701874108176. Its totient is φ = 522943375680.

The previous prime is 1220201210021. The next prime is 1220201210057. The reversal of 1220201210032 is 2300121020221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1220201209988 and 1220201210015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5447326719 + ... + 5447326942.

Almost surely, 2^{1220201210032} is an apocalyptic number.

It is an amenable number.

1220201210032 is an abundant number, since it is smaller than the sum of its proper divisors (1481672898144).

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

1220201210032 is a wasteful number, since it uses less digits than its factorization.

1220201210032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10894653676 (or 10894653670 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1220201210032 its reverse (2300121020221), we get a palindrome (3520322230253).

The spelling of 1220201210032 in words is "one trillion, two hundred twenty billion, two hundred one million, two hundred ten thousand, thirty-two".