1202221223132 has 12 divisors (see below), whose sum is σ = 2103916124520. Its totient is φ = 601102330416.

The previous prime is 1202221223117. The next prime is 1202221223153. The reversal of 1202221223132 is 2313221222021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1202221223098 and 1202221223107.

It is a congruent number.

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, 1737707 + ... + 2328962.

It is an arithmetic number, because the mean of its divisors is an integer number (175326343710).

Almost surely, 2^{1202221223132} is an apocalyptic number.

It is an amenable number.

1202221223132 is a deficient number, since it is larger than the sum of its proper divisors (901694901388).

1202221223132 is a wasteful number, since it uses less digits than its factorization.

1202221223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4140580 (or 4140578 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1202221223132 its reverse (2313221222021), we get a palindrome (3515442445153).

The spelling of 1202221223132 in words is "one trillion, two hundred two billion, two hundred twenty-one million, two hundred twenty-three thousand, one hundred thirty-two".