1101202210212 has 48 divisors (see below), whose sum is σ = 2775964275840. Its totient is φ = 337748905728.

The previous prime is 1101202210193. The next prime is 1101202210223. The reversal of 1101202210212 is 2120122021011.

It is a junction number, because it is equal to n+sod(n) for n = 1101202210191 and 1101202210200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11227512 + ... + 11325167.

It is an arithmetic number, because the mean of its divisors is an integer number (57832589080).

Almost surely, 2^{1101202210212} is an apocalyptic number.

1101202210212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101202210212 is an abundant number, since it is smaller than the sum of its proper divisors (1674762065628).

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

1101202210212 is a wasteful number, since it uses less digits than its factorization.

1101202210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22553012 (or 22553010 counting only the distinct ones).

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

Adding to 1101202210212 its reverse (2120122021011), we get a palindrome (3221324231223).

The spelling of 1101202210212 in words is "one trillion, one hundred one billion, two hundred two million, two hundred ten thousand, two hundred twelve".