1201102102022 has 4 divisors (see below), whose sum is σ = 1801653153036. Its totient is φ = 600551051010.

The previous prime is 1201102102019. The next prime is 1201102102087. The reversal of 1201102102022 is 2202012011021.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1201102101988 and 1201102102006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300275525504 + ... + 300275525507.

It is an arithmetic number, because the mean of its divisors is an integer number (450413288259).

Almost surely, 2^{1201102102022} is an apocalyptic number.

1201102102022 is a deficient number, since it is larger than the sum of its proper divisors (600551051014).

1201102102022 is an equidigital number, since it uses as much as digits as its factorization.

1201102102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600551051013.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1201102102022 its reverse (2202012011021), we get a palindrome (3403114113043).

The spelling of 1201102102022 in words is "one trillion, two hundred one billion, one hundred two million, one hundred two thousand, twenty-two".