1101202111210 has 16 divisors (see below), whose sum is σ = 1982176189056. Its totient is φ = 440478091408.

The previous prime is 1101202111159. The next prime is 1101202111307. The reversal of 1101202111210 is 121112021011.

It is a happy number.

It is a super-4 number, since 4×1101202111210⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2312187 + ... + 2747473.

It is an arithmetic number, because the mean of its divisors is an integer number (123886011816).

Almost surely, 2^{1101202111210} is an apocalyptic number.

1101202111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101202111210 is a deficient number, since it is larger than the sum of its proper divisors (880974077846).

1101202111210 is a wasteful number, since it uses less digits than its factorization.

1101202111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688277.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101202111210 its reverse (121112021011), we get a palindrome (1222314132221).

The spelling of 1101202111210 in words is "one trillion, one hundred one billion, two hundred two million, one hundred eleven thousand, two hundred ten".