1202222022002 has 8 divisors (see below), whose sum is σ = 1803548330076. Its totient is φ = 601039245312.

The previous prime is 1202222021993. The next prime is 1202222022017. The reversal of 1202222022002 is 2002202222021.

It can be written as a sum of positive squares in 2 ways, for example, as 1039749341761 + 162472680241 = 1019681^2 + 403079^2 .

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

It is a super-3 number, since 3×1202222022002³ (a number of 37 digits) contains 333 as substring.

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, 35861903 + ... + 35895410.

Almost surely, 2^{1202222022002} is an apocalyptic number.

1202222022002 is a deficient number, since it is larger than the sum of its proper divisors (601326308074).

1202222022002 is an equidigital number, since it uses as much as digits as its factorization.

1202222022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71765692.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 1202222022002 its reverse (2002202222021), we get a palindrome (3204424244023).

The spelling of 1202222022002 in words is "one trillion, two hundred two billion, two hundred twenty-two million, twenty-two thousand, two".