1210221101202 has 8 divisors (see below), whose sum is σ = 2420442202416. Its totient is φ = 403407033732.

The previous prime is 1210221101087. The next prime is 1210221101249. The reversal of 1210221101202 is 2021011220121.

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

1210221101202 is an admirable number.

It is a super-2 number, since 2×1210221101202² (a number of 25 digits) contains 22 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, 100851758428 + ... + 100851758439.

It is an arithmetic number, because the mean of its divisors is an integer number (302555275302).

Almost surely, 2^{1210221101202} is an apocalyptic number.

1210221101202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210221101202 is a wasteful number, since it uses less digits than its factorization.

1210221101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201703516872.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1210221101202 its reverse (2021011220121), we get a palindrome (3231232321323).

The spelling of 1210221101202 in words is "one trillion, two hundred ten billion, two hundred twenty-one million, one hundred one thousand, two hundred two".