1010022222121 has 8 divisors (see below), whose sum is σ = 1112751756288. Its totient is φ = 909110910000.

The previous prime is 1010022222107. The next prime is 1010022222161. The reversal of 1010022222121 is 1212222200101.

It is a happy number.

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 1010022222121 - 2³⁹ = 460266408233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010022222095 and 1010022222104.

It is not an unprimeable number, because it can be changed into a prime (1010022222161) 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, 454554345 + ... + 454556566.

It is an arithmetic number, because the mean of its divisors is an integer number (139093969536).

Almost surely, 2^{1010022222121} is an apocalyptic number.

1010022222121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1010022222121 is a deficient number, since it is larger than the sum of its proper divisors (102729534167).

1010022222121 is a wasteful number, since it uses less digits than its factorization.

1010022222121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909111023.

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

Adding to 1010022222121 its reverse (1212222200101), we get a palindrome (2222244422222).

The spelling of 1010022222121 in words is "one trillion, ten billion, twenty-two million, two hundred twenty-two thousand, one hundred twenty-one".