1000122120102 has 16 divisors (see below), whose sum is σ = 2285993417472. Its totient is φ = 285749177160.

The previous prime is 1000122120091. The next prime is 1000122120113. The reversal of 1000122120102 is 2010212210001.

It is an interprime number because it is at equal distance from previous prime (1000122120091) and next prime (1000122120113).

It is a super-3 number, since 3×1000122120102³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11906215674 + ... + 11906215757.

It is an arithmetic number, because the mean of its divisors is an integer number (142874588592).

Almost surely, 2^{1000122120102} is an apocalyptic number.

1000122120102 is an abundant number, since it is smaller than the sum of its proper divisors (1285871297370).

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

1000122120102 is a wasteful number, since it uses less digits than its factorization.

1000122120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23812431443.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1000122120102 its reverse (2010212210001), we get a palindrome (3010334330103).

The spelling of 1000122120102 in words is "one trillion, one hundred twenty-two million, one hundred twenty thousand, one hundred two".