1010121120222 has 16 divisors (see below), whose sum is σ = 2021771584272. Its totient is φ = 336452149440.

The previous prime is 1010121120221. The next prime is 1010121120223. The reversal of 1010121120222 is 2220211210101.

It is an interprime number because it is at equal distance from previous prime (1010121120221) and next prime (1010121120223).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010121120221) 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, 63714073 + ... + 63729924.

It is an arithmetic number, because the mean of its divisors is an integer number (126360724017).

Almost surely, 2^{1010121120222} is an apocalyptic number.

1010121120222 is an abundant number, since it is smaller than the sum of its proper divisors (1011650464050).

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

1010121120222 is a wasteful number, since it uses less digits than its factorization.

1010121120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127445323.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1010121120222 its reverse (2220211210101), we get a palindrome (3230332330323).

The spelling of 1010121120222 in words is "one trillion, ten billion, one hundred twenty-one million, one hundred twenty thousand, two hundred twenty-two".