1020212211190 has 8 divisors (see below), whose sum is σ = 1836381980160. Its totient is φ = 408084884472.

The previous prime is 1020212211149. The next prime is 1020212211191. The reversal of 1020212211190 is 911122120201.

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

It is a super-2 number, since 2×1020212211190² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020212211191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51010610550 + ... + 51010610569.

It is an arithmetic number, because the mean of its divisors is an integer number (229547747520).

Almost surely, 2^{1020212211190} is an apocalyptic number.

1020212211190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020212211190 is a deficient number, since it is larger than the sum of its proper divisors (816169768970).

1020212211190 is a wasteful number, since it uses less digits than its factorization.

1020212211190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102021221126.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 1020212211190 its reverse (911122120201), we get a palindrome (1931334331391).

The spelling of 1020212211190 in words is "one trillion, twenty billion, two hundred twelve million, two hundred eleven thousand, one hundred ninety".