1202220001022 has 8 divisors (see below), whose sum is σ = 1803341353176. Its totient is φ = 601106216632.

The previous prime is 1202220000959. The next prime is 1202220001049. The reversal of 1202220001022 is 2201000222021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1202220000988 and 1202220001006.

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, 1476548 + ... + 2141175.

It is an arithmetic number, because the mean of its divisors is an integer number (225417669147).

Almost surely, 2^{1202220001022} is an apocalyptic number.

1202220001022 is a deficient number, since it is larger than the sum of its proper divisors (601121352154).

1202220001022 is a wasteful number, since it uses less digits than its factorization.

1202220001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3783882.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1202220001022 its reverse (2201000222021), we get a palindrome (3403220223043).

The spelling of 1202220001022 in words is "one trillion, two hundred two billion, two hundred twenty million, one thousand, twenty-two".