20114211450 has 48 divisors (see below), whose sum is σ = 50340929760. Its totient is φ = 5314576320.

The previous prime is 20114211427. The next prime is 20114211493. The reversal of 20114211450 is 5411241102.

It is a super-2 number, since 2×20114211450² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 598764 + ... + 631463.

It is an arithmetic number, because the mean of its divisors is an integer number (1048769370).

Almost surely, 2^20114211450 is an apocalyptic number.

20114211450 is an abundant number, since it is smaller than the sum of its proper divisors (30226718310).

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

20114211450 is a wasteful number, since it uses less digits than its factorization.

20114211450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230351 (or 1230346 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 20114211450 its reverse (5411241102), we get a palindrome (25525452552).

The spelling of 20114211450 in words is "twenty billion, one hundred fourteen million, two hundred eleven thousand, four hundred fifty".