1121952030226 has 16 divisors (see below), whose sum is σ = 1771709067360. Its totient is φ = 531389203200.

The previous prime is 1121952030203. The next prime is 1121952030229. The reversal of 1121952030226 is 6220302591211.

It is a super-2 number, since 2×1121952030226² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121952030191 and 1121952030200.

It is not an unprimeable number, because it can be changed into a prime (1121952030229) 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, 1383375 + ... + 2039026.

It is an arithmetic number, because the mean of its divisors is an integer number (110731816710).

Almost surely, 2^{1121952030226} is an apocalyptic number.

1121952030226 is a deficient number, since it is larger than the sum of its proper divisors (649757037134).

1121952030226 is a wasteful number, since it uses less digits than its factorization.

1121952030226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431049.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 1121952030226 in words is "one trillion, one hundred twenty-one billion, nine hundred fifty-two million, thirty thousand, two hundred twenty-six".