1021101202202 has 8 divisors (see below), whose sum is σ = 1531679104116. Its totient is φ = 510541500832.

The previous prime is 1021101202117. The next prime is 1021101202237. The reversal of 1021101202202 is 2022021011201.

It can be written as a sum of positive squares in 2 ways, for example, as 932250111961 + 88851090241 = 965531^2 + 298079^2 .

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

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, 4409003 + ... + 4634814.

Almost surely, 2^{1021101202202} is an apocalyptic number.

1021101202202 is a deficient number, since it is larger than the sum of its proper divisors (510577901914).

1021101202202 is an equidigital number, since it uses as much as digits as its factorization.

1021101202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9100272.

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

Adding to 1021101202202 its reverse (2022021011201), we get a palindrome (3043122213403).

The spelling of 1021101202202 in words is "one trillion, twenty-one billion, one hundred one million, two hundred two thousand, two hundred two".