1101221300202 has 32 divisors (see below), whose sum is σ = 2224048544640. Its totient is φ = 363473491200.

The previous prime is 1101221300159. The next prime is 1101221300209. The reversal of 1101221300202 is 2020031221011.

It is not an unprimeable number, because it can be changed into a prime (1101221300209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6467374 + ... + 6635462.

It is an arithmetic number, because the mean of its divisors is an integer number (69501517020).

Almost surely, 2^{1101221300202} is an apocalyptic number.

1101221300202 is an abundant number, since it is smaller than the sum of its proper divisors (1122827244438).

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

1101221300202 is a wasteful number, since it uses less digits than its factorization.

1101221300202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178798.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1101221300202 its reverse (2020031221011), we get a palindrome (3121252521213).

The spelling of 1101221300202 in words is "one trillion, one hundred one billion, two hundred twenty-one million, three hundred thousand, two hundred two".