20101034212132 has 12 divisors (see below), whose sum is σ = 35176871303280. Its totient is φ = 10050499554056.

The previous prime is 20101034212123. The next prime is 20101034212141. The reversal of 20101034212132 is 23121243010102.

It is an interprime number because it is at equal distance from previous prime (20101034212123) and next prime (20101034212141).

It is a super-2 number, since 2×20101034212132² (a number of 27 digits) contains 22 as substring.

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, 1616782 + ... + 6543397.

It is an arithmetic number, because the mean of its divisors is an integer number (2931405941940).

Almost surely, 2^{20101034212132} is an apocalyptic number.

It is an amenable number.

20101034212132 is a deficient number, since it is larger than the sum of its proper divisors (15075837091148).

20101034212132 is a wasteful number, since it uses less digits than its factorization.

20101034212132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8776010 (or 8776008 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20101034212132 its reverse (23121243010102), we get a palindrome (43222277222234).

The spelling of 20101034212132 in words is "twenty trillion, one hundred one billion, thirty-four million, two hundred twelve thousand, one hundred thirty-two".