20120212202110 has 8 divisors (see below), whose sum is σ = 36216381963816. Its totient is φ = 8048084880840.

The previous prime is 20120212202081. The next prime is 20120212202143. The reversal of 20120212202110 is 1120221202102.

It is a happy number.

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

It is a super-2 number, since 2×20120212202110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 1006010610096 + ... + 1006010610115.

It is an arithmetic number, because the mean of its divisors is an integer number (4527047745477).

Almost surely, 2^{20120212202110} is an apocalyptic number.

20120212202110 is a deficient number, since it is larger than the sum of its proper divisors (16096169761706).

20120212202110 is a wasteful number, since it uses less digits than its factorization.

20120212202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012021220218.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20120212202110 its reverse (1120221202102), we get a palindrome (21240433404212).

The spelling of 20120212202110 in words is "twenty trillion, one hundred twenty billion, two hundred twelve million, two hundred two thousand, one hundred ten".