1202222102001 has 4 divisors (see below), whose sum is σ = 1602962802672. Its totient is φ = 801481401332.

The previous prime is 1202222101967. The next prime is 1202222102027. The reversal of 1202222102001 is 1002012222021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1202222102001 - 2¹⁸ = 1202221839857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202222102401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200370350331 + ... + 200370350336.

It is an arithmetic number, because the mean of its divisors is an integer number (400740700668).

Almost surely, 2^{1202222102001} is an apocalyptic number.

It is an amenable number.

1202222102001 is a deficient number, since it is larger than the sum of its proper divisors (400740700671).

1202222102001 is an equidigital number, since it uses as much as digits as its factorization.

1202222102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400740700670.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1202222102001 its reverse (1002012222021), we get a palindrome (2204234324022).

The spelling of 1202222102001 in words is "one trillion, two hundred two billion, two hundred twenty-two million, one hundred two thousand, one".