1022010000121 has 8 divisors (see below), whose sum is σ = 1115101332288. Its totient is φ = 928948890000.

The previous prime is 1022010000119. The next prime is 1022010000169. The reversal of 1022010000121 is 1210000102201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022010000121 - 2¹ = 1022010000119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022010000098 and 1022010000107.

It is not an unprimeable number, because it can be changed into a prime (1022010000101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7484770 + ... + 7620091.

It is an arithmetic number, because the mean of its divisors is an integer number (139387666536).

Almost surely, 2^{1022010000121} is an apocalyptic number.

1022010000121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1022010000121 is a deficient number, since it is larger than the sum of its proper divisors (93091332167).

1022010000121 is a wasteful number, since it uses less digits than its factorization.

1022010000121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111023.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1022010000121 its reverse (1210000102201), we get a palindrome (2232010102322).

The spelling of 1022010000121 in words is "one trillion, twenty-two billion, ten million, one hundred twenty-one", and thus it is an aban number.